Court Opinion

ID: 4509485
Source: CourtListenerOpinion
Date Created: 2020-02-21 17:00:45.940903+00
Date Added: 2024-06-11T09:37:52.764912
License: Public Domain

Case: 19-1335    Document: 69    Page: 1   Filed: 02/21/2020

        NOTE: This disposition is nonprecedential.

   United States Court of Appeals
       for the Federal Circuit
                 ______________________

    CHOIROCK CONTENTS FACTORY CO., LTD.,
                 Appellant

                            v.

      ALDRIC SAUCIER, SPIN MASTER, LTD.,
                     Appellees
              ______________________

                       2019-1335
                 ______________________

     Appeal from the United States Patent and Trademark
 Office, Patent Trial and Appeal Board in No. IPR2017-
 00030.
                  ______________________

                Decided: February 21, 2020
                 ______________________

    HILARY L. PRESTON, Vinson & Elkins LLP, New York,
 NY, argued for appellant. Also represented by SIHO YOO,
 San Francisco, CA.

    JENNIFER C. BAILEY, Erise IP, P.A., Overland Park, KS,
 argued for appellees. Also represented by MEGAN JOANNA
 REDMOND.
                  ______________________

    Before DYK, BRYSON, and TARANTO, Circuit Judges.
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 2        CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.

     Opinion for the court filed by Circuit Judge BRYSON.
     Opinion dissenting in part filed by Circuit Judge DYK.
 BRYSON, Circuit Judge.
     Choirock Contents Factory Co., Ltd., appeals from the
 final written decision of the Patent Trial and Appeals
 Board in an inter partes review proceeding. The Board held
 that Choirock did not prove that claims 1–4 and 7–14 of
 U.S. Patent No. 7,306,504 (“the ’504 patent”) are unpatent-
 able. We affirm.
                               I
                               A
      The ’504 patent, which is owned by appellee Spin Mas-
 ter, Ltd., is directed to a transformable toy adapted to open
 and close to reveal and conceal a figurine. ’504 patent, col.
 2, ll. 44–46. Figure 1 illustrates the toy 10 in an open po-
 sition according to one embodiment:
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     The ’504 patent calls the figurine 13 a “display mem-
 ber,” alluding to the fact that the figurine is on display
 when the toy is in the open position. Id. at col. 3, ll. 21–30.
     Figure 4 illustrates the embodiment of Figure 1 in
 which the toy 10 is in a closed position and the figurine or
 “display member” is hidden:

     As depicted in Figures 1 and 4 and described in the
 specification, the display member is connected to the inside
 surfaces of at least one of the two hemispherical pieces 12
 and 14 that form the outer shell of the toy, which is seen
 when the toy is in the closed position. Id. at col. 3, ll. 15–
 17. Pieces 12 and 14 are movably connected to the opposite
 ends of a coupler or hinge 20. Id. at col. 2, ll. 47–59. The
 ’504 patent refers to pieces 12 and 14 as “movable mem-
 bers.” Id. at col. 2:47–51.
     Pieces 12 and 14 are not the only parts of the toy that
 can move. The display member itself (figurine 13) is made
 up of constituent parts, several of which can move inde-
 pendently of any movement by the movable members 12
 and 14. The ’504 patent explains:
     In this embodiment, the display member 13 is a fig-
     ure or figurine and includes a first revealer 16
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 4       CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.

     formed as a head of the figure, a body 18 positioned
     adjacent to the first revealer 16, a pair of second
     revealers 24 in the form of arms movably connected
     to opposing sides of the body 18, a coupler 20 con-
     nected between the first and second movable mem-
     bers, a support 22 positioned adjacent to the
     coupler and a third revealer 26 positioned adjacent
     to the support 22 and movably connected to the sec-
     ond movable member.
 Id. at col. 3, ll. 21–30. Figure 3 illustrates how some of the
 constituent pieces of the display member, referred to as the
 “revealers,” can been moved:

     In Figure 3, the head, or first revealer 16, has rotated
 around, so that the image of the face is in the “concealed
 position.” Id. at col. 3, line 57, through col. 4, line 6. The
 arms, or second revealers 24, have been retracted down-
 ward from their extended position shown in Figure 1. Id.
 at col. 4, ll. 18–24. Finally, the third revealer 26, which
 constitutes the feet of the figurine, has been moved up to a
 concealed position. Id. at col. 4, ll. 40–59.
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 CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.        5

     Claims 1–4 and 7–14 of the ’504 patent are at issue in
 this appeal. They are directed to transformable toys with
 certain characteristics. Independent claim 1, which is il-
 lustrative, reads in full as follows:
        1. A toy comprising:
    a first movable member;
    a second movable member positioned adjacent to
    said first movable member, said second movable
    member being hingedly connected to said first mov-
    able member, wherein the first movable member
    and the second movable member are moved away
    from each other to an open position or towards each
    other to a closed position;
    a display member connected to a surface of at least
    one of the first and second movable members,
    wherein the display member is revealed when the
    first and second movable members are in the open
    position, wherein said display member includes a
    plurality of revealers rotatably connected to at
    least one of the first and second movable members.
     The other challenged claims recite similar variations of
 transformable toys.
                               B
     Spin Master is a Canadian-based toy and entertain-
 ment company. In 2007, it launched Bakugan, a popular
 series of transforming robot toys that were sold throughout
 the world. Complaint at 3, Spin Master Ltd. v. Mattel, Inc.,
 No. 2:18-cv-3435 (C.D. Cal. Apr. 24, 2018). The Bakugan
 line of toys was launched in conjunction with an animated
 television series. Id.
     In 2015, Spin Master sent a letter to SonoKong Co.,
 Ltd., alleging that the manufacture and sale of the “Turn-
 ing Mecard” line of transforming toys infringed several of
 Spin Master’s patents, including the ’504 patent at issue in
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 6       CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.

 this appeal. SonoKong is a Korean-based company that
 distributes Turning Mecard toys in Korea and elsewhere.
 Choirock manufactures the Turning Mecard toys—model
 cars that transform into animal or humanoid figurines—
 among other lines of toys.
     In 2018, Spin Master sued Mattel, Inc., for selling
 Turning Mecard toys in the United States. Pursuant to a
 license agreement with Choirock, Mattel distributed and
 sold Turning Mecard products in the United States be-
 tween March 2018 and May 2019.
     In the 2018 lawsuit, Spin Master accused Mattel of try-
 ing to capitalize on Spin Master’s success and alleged that
 the Turning Mecard toys infringed several of Spin Master’s
 transformable toy patents. Amended Complaint at 4, 35–
 38, Spin Master Ltd. v. Mattel, Inc., No. 2:18-cv-3435 (C.D.
 Cal. May 22, 2018). The ’504 patent was not one of the
 patents asserted against Mattel in the complaint.
                               C
      In 2016, Choirock petitioned for inter partes review of
 all the claims of the ’504 patent, alleging several grounds
 of unpatentability. Three of the prior art references that
 Choirock relied on in its petition are relevant to the present
 appeal. The first is an English translation of Japanese Pa-
 tent Publication No. S60–128693 to Maruyama
 (“Maruyama ’693”). Maruyama ’693 discloses what it re-
 fers to as a “shape-changing toy.” The toy consists of a fig-
 ure, such as a figurine of an animal or a robot, which can
 be hidden when the toy is in the closed position, as illus-
 trated by Figures 1 and 2 from the Japanese patent publi-
 cation:
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      The second prior art reference is U.S. Design Patent
 No. 287,258 to Maruyama (“Maruyama ’258”). Maruyama
 ’258 also discloses figures illustrating a toy robot that can
 be reconfigured into a ball. Although Maruyama ’258 is a
 different prior art reference from Maruyama ’693, the toy
 robot depicted in Figure 1 of Maruyama ’693 looks similar
 to the toy robot in Figure 7 of Maruyama ’258, and the
 closed view of the toy depicted in Figure 2 of Maruyama
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 8       CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.

 ’693 looks generally similar to the closed view of the toy in
 Figure 13 of Maruyama ’258. The third prior art reference
 is U.S. Patent No. 4,516,948 to Obara. The Obara patent
 discloses a toy robot that can be reconfigured into a tractor-
 trailer truck.
     The Board found that Maruyama ’693 anticipated
 claims 5 and 6 of the ’504 patent. It therefore held claims
 5 and 6 to be unpatentable. However, the Board found that
 Choirock had not proved by a preponderance of the evi-
 dence that the remaining claims of the ’504 patent were
 unpatentable on any challenged ground. Choirock ap-
 pealed.
                               II
      Appellees Spin Master and inventor Aldric Saucier
 (collectively, “Spin Master”) first challenge Choirock’s
 standing to appeal the Board’s final written decision. Be-
 cause Spin Master’s standing challenge implicates our ju-
 risdiction, we begin with the standing issue.
                               A
      Spin Master contends that Choirock lacks standing to
 appeal from the Board’s decision because Choirock has not
 suffered an injury attributable to the ’504 patent. In par-
 ticular, Spin Master contends that there is no evidence that
 Spin Master is likely to assert the ’504 patent against
 Choirock’s Turning Mecard line of toys, because Spin Mas-
 ter has not done so in the past. Spin Master also contends
 that there is no evidence that Choirock is selling the Turn-
 ing Mecard toys in the United States. For those reasons,
 Spin Master asserts that any purported injury to Choirock
 is conjectural or hypothetical at best and is not sufficiently
 concrete to give Choirock Article III standing to contest the
 validity of the ’504 patent in this court.
    We have jurisdiction to review decisions of the Board
 under 28 U.S.C. § 1295(a)(4)(A). But as an Article III court,
 we are empowered to adjudicate only cases and
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 controversies “appropriately resolved through the judicial
 process.” Lujan v. Defenders of Wildlife, 504 U.S. 555, 560
 (1992); E.I. DuPont de Nemours & Co. v. Synvina C.V., 904
F.3d 996, 1004 (Fed. Cir. 2018). To establish a case or con-
 troversy, an appellant must meet “the irreducible constitu-
 tional minimum of standing,” Lujan, 504 U.S. at 560. That
 standing requirement must be satisfied before this court
 may review an agency’s decision, even when standing is not
 a prerequisite for obtaining an adjudication of rights before
 the administrative agency whose decision is subject to our
 review. See Synvina, 904 F.3d at 1004; Consumer Watch-
 dog v. Wis. Alumni Research Found., 753 F.3d 1258, 1261
 (Fed. Cir. 2014).
     In order to have standing to prosecute a claim in this
 court, an appellant must have “(1) suffered an injury in
 fact, (2) that is fairly traceable to the challenged conduct of
 the defendant, and (3) that is likely to be redressed by a
 favorable judicial decision.” Spokeo, Inc. v. Robins, 136 S.
 Ct. 1540, 1547 (2016). “That said, where Congress has ac-
 corded a procedural right to a litigant, such as the right to
 appeal an administrative decision, certain requirements of
 standing—namely immediacy and redressability, as well
 as prudential aspects that are not part of Article III—may
 be relaxed.” Consumer Watchdog, 753 F.3d at 1261 (citing
 Massachusetts v. E.P.A., 549 U.S. 497, 517–18 (2007)).
 Nonetheless, a “party invoking federal jurisdiction must
 have ‘a personal stake in the outcome’” in order to meet the
 injury-in-fact requirement. Consumer Watchdog, 753 F.3d
 at 1261 (quoting City of Los Angeles v. Lyons, 461 U.S. 95,
 101 (1983)).
     We reject Spin Master’s contention that Choirock lacks
 Article III standing to prosecute this appeal. Although
 Spin Master contends that there is no evidence that
 Choirock has suffered any injury in fact, the record indi-
 cates otherwise. In its 2015 letter to SonoKong, Spin Mas-
 ter stated that “activities including making, using, offering
 for sale and selling the [Turning] Mecard line of
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 10      CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.

 transforming toys in the United States, Europe and China
 constitute an infringement of several patents,” including
 the ’504 patent at issue in this case. Choirock has provided
 evidence establishing that it has concrete plans to begin
 selling that product line in the United States by early 2020.
      These facts demonstrate that Choirock, a competitor of
 patent owner Spin Master, has engaged in or likely will en-
 gage in activity that would give rise to a possible infringe-
 ment suit. See Synvina, 904 F.3d at 1005; JTEKT Corp. v.
 GKN Auto. LTD., 898 F.3d 1217, 1220 (Fed. Cir. 2018).
 Moreover, Spin Master has refused to grant Choirock a cov-
 enant not to sue on the ’504 patent, further confirming that
 Choirock’s risk of liability is not conjectural or hypothet-
 ical. Synvina, 904 F.3d at 1005. Choirock has thus satis-
 fied the injury-in-fact requirement. There is no dispute
 that the risk of infringement liability is attributable to
 Spin Master’s ’504 patent, and it is clear that the risk of
 liability could be redressed by our review. We therefore
 conclude that Choirock has Article III standing to prose-
 cute this appeal.
                               B
     On the merits, the Board first found that Choirock did
 not satisfy its burden to show that Maruyama ’693 antici-
 pates claims 1–4 of the ’504 patent. In particular, the
 Board rejected Choirock’s argument that Maruyama ’693
 discloses a display member that “includes a plurality of re-
 vealers rotatably connected to at least one of the first and
 second movable members,” as required by claims 1–4 of the
 ’504 patent. The Board’s finding on that issue is supported
 by substantial evidence.
     Maruyama ’693 identifies the body section of the robot
 as the first structural element. That element includes the
 upper section of the robot’s body (1a) and the robot’s head
 (1b). The second structural element consists of the upper
 arm sections of the robot (2a), the thigh sections of the legs
 (2b), and the rear surface section of the shouldering
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 CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.           11

 component (2c), which is not depicted in Figure 1. The pa-
 tent explains that structural elements 2a, 2b, and 2c are
 connected to structural element 1. The third structural el-
 ement, which is rotatably connected to the second struc-
 tural element, consists of the lower arm sections of the
 robot (3a), the lower thigh sections of the legs (3b), the front
 surface of the shouldering components (3c), and the side
 sections (3d).
      In its petition and reply, Choirock argued that the body
 section of the robot in Maruyama ’693—structural element
 1—corresponds to the “first movable member” claimed in
 the ’504 patent, and that the leg portions 3a correspond to
 the claimed “second movable member.” However, Choirock
 also identified structural element 1 in Maruyama ’693 as
 the “display member” claimed in the ’504 patent.
 Choirock’s petition also appears to take the position that
 the robot’s body section (1a), head section (1b), upper arm
 sections (2a), thigh sections (2b), rear surface of the shoul-
 dering component (2c), lower arm sections (3a), lower thigh
 sections (3b), front surface of the shouldering component
 (3c), and side sections (3d) all correspond to the claimed
 “plurality of revealers.”
     At his deposition, Choirock’s expert confirmed that the
 feature in Maruyama ’693 allegedly corresponding to the
 claimed “display member” is the robot’s torso. The expert
 circled that feature and labeled it “A” on Figure 1 from
 Maruyama ’693, as shown in the following exhibit from the
 expert’s deposition:
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 12      CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.

 Exhibit 2003 at Figure 1, Choirock Contents Factory Co.,
 Ltd. v. Spin Master, Ltd., No. IPR2017-00030 (P.T.A.B.
 Sep. 22, 2017) (highlighting added).
     The Board found that Choirock failed to show that any
 of the features from Maruyama ’693 that Choirock charac-
 terized as “revealers,” other than the robot’s head, form a
 part of the feature Choirock identified as the “display mem-
 ber.” The Board therefore found that Choirock failed to
 show that the “display member includes a plurality of re-
 vealers,” as required by claims 1–4.
      Choirock argues that the Board improperly focused on
 whether the robot arms in Maruyama ’693 “form any part
 of structural element 1.” According to Choirock, the claim
 limitation reciting that the “display member includes a plu-
 rality of revealers” claim limitation does not require that
 “revealers” form a part of the “display member.” Choirock
 contends that the display member of Maruyama ’693
 should be deemed to “include” a plurality of revealers, be-
 cause the arms are connected to the display member, i.e.,
 the robot body The Board properly concluded that the
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 CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.        13

 “includes” requirement in claim 1 is not satisfied by a show-
 ing that the arms of the Maruyama ’693 robot are con-
 nected to, but are not a part of the display member, i.e.,
 structural element 1, or the robot body.
     The ’504 specification and the challenged claims are
 unambiguous in requiring that the revealers be a part of
 the display member. The specification describes the entire
 figurine 13 depicted in Figure 1 as the display member. It
 then goes on to explain that the figurine 13 includes several
 constituent parts, such as the head 16 and arms 24, which
 constitute “revealers.” ’504 patent, col. 3, ll. 21–30.
     Choirock has not argued that entire robot figurine in
 Maruyama ’693 (i.e., the head, body, arms, etc.) constitutes
 the display member. Instead, Choirock has argued, both
 before the Board and in this court, that a single constituent
 part of the overall figure—structural element 1—is the dis-
 play member. Structural element 1 does not include the
 robot arms in Maruyama ’693 (or any other alleged reveal-
 ers other than the robot’s head), so the Board appropriately
 found that Choirock failed to prove that Maruyama ’693
 discloses the “said display member includes a plurality of
 revealers” claim limitation.
     Thus, even if the arms of the robot in Maruyama ’693
 are assumed to be rotatably connected to structural ele-
 ment 1, claims 1–4 require that the revealers be “included”
 in the display member, not simply “connected to” the dis-
 play member. Choirock failed to show that was the case for
 the toy that is disclosed in Maruyama ’693. Based on the
 evidence and argument presented to the Board, we see no
 reason to disturb the Board’s findings on that issue.
                              C
     Choirock next contends that the Board erred by finding
 that Choirock failed to prove that Maruyama ’693 disclosed
 the following limitation from claims 7 and 8: “wherein the
 revealing means reveals at least one image when the first
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 14      CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.

 and second movable members are in the open position.” We
 sustain the Board’s finding, which is supported by substan-
 tial evidence.
     In its petition, Choirock addressed this limitation by
 cross-referencing its argument regarding a limitation of
 claim 5 that it referred to as claim 5d. Choirock’s claim 5d
 argument consisted of a short discussion and another
 cross-reference to what Choirock referred to as claim 1c.
 The Board denied institution of claims 7 and 8 because it
 found that none of those portions of the petition even men-
 tioned the claimed requirement of an “image,” let alone ex-
 plained how that requirement was met.
     The Board later modified its decision in light of SAS
 Institute, Inc. v. Iancu, 138 S. Ct. 1348 (2018), to include all
 the challenged claims and all the grounds presented in the
 petition. Choirock used that occasion to attempt to explain
 how it had addressed the disputed limitation.
     Choirock said that its mapping of claim 5d indicated
 that surfaces of the robot in Maruyama ’693 are revealed
 when the arms are moved. Choirock further argued that
 while it had not expressly stated that the Maruyama ro-
 bot’s arms include images, it is clear from other, unrefer-
 enced portions of the petition that those components
 include images. In particular, Choirock referred to its ar-
 gument relating to claim 2, that “upper and lower sections
 2a, 3a have the image of shoulders and arms; and legs 3b
 have the image of legs and feet.”
      In its final written decision, the Board found that
 Choirock had not adequately addressed the disputed limi-
 tation. The Board stated that “[i]n general, contrary to Pe-
 titioner’s suggestion, we do not glean from a mere
 suggestion of robot body parts constituting ‘revealers’ that
 they also constitute or include an image or images.” The
 Board also rejected Choirock’s incorporation of its claim 2
 argument because the petition did not cross-reference the
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 CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.         15

 claim 2 argument, even though it cross-referenced other
 portions of the petition.
     The Board then ruled that even accepting Choirock’s
 argument that its presentation as to claim 2 should be
 deemed applicable to claims 7 and 8, the petition still failed
 to demonstrate that Maruyama ’693 anticipated those
 claims. The Board construed the “revealing means” limi-
 tation of claims 7 and 8 to require that the revealer “at
 some point be moved to expose to viewing a portion thereof
 that previously was not exposed,” a construction that
 Choirock does not challenge on appeal. The Board further
 noted that Choirock’s discussion of claim 2 addressed the
 limitation providing that “the revealers each include at
 least one surface having an image formed thereon.”
 Choirock argued that the upper and lower arms in
 Maruyama ’693 “have the image of shoulders and arms”
 and the legs “have the image of legs and feet.” The Board
 found that the argument as to that claim was directed to
 whether those components “have” images, but failed to ad-
 dress the limitation of claims 7 and 8 requiring that the
 revealers move to expose previously unexposed images.
     We see no reason to disturb the Board’s findings. Set-
 ting aside the flaws in the manner in which Choirock pre-
 sented its arguments to the Board, substantial evidence
 supports the Board’s finding that Choirock did not prove
 anticipation. As the Board found, even accepting that the
 arms contain images, as Choirock asserts, Choirock did not
 demonstrate that the surface that is exposed when the
 components are moved contains an image that was previ-
 ously unexposed.
      Finally, we reject Choirock’s argument that the Board
 was required to find claim 7 to be anticipated because it
 found that claim 6 was anticipated. As the Board noted,
 different claims have different requirements, and those dif-
 ferences matter. For example, claim 6 requires that the
 revealers include at least one surface having an image
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 16      CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.

 formed thereon, not that the surface having that image
 must be revealed when the first and second movable mem-
 bers are in the open position, as required by claim 7.
                             D
     Choirock next argues that the Board erred by finding
 that Choirock failed to prove that Maruyama ’258, in view
 of Obara, rendered claims 1–4 and 7–8 invalid for obvious-
 ness.
     1. With respect to claims 1–4, Choirock again focuses
 on the limitation that “said display member includes a plu-
 rality of revealers.” In particular, Choirock contends that
 the Board erroneously found that Choirock did not clearly
 identify where Maruyama ’258 teaches that limitation. We
 disagree.
     In addressing a different limitation, Choirock provided
 the following annotated illustration in its petition:

 Appellant’s Br. at 58. Choirock added the annotations on
 the right to Figure 7 of Maruyama ’258, including the
 words “display members.” In its reply, Choirock argued to
 the Board that it was clear from the side-by-side
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 CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.       17

 comparison that Choirock was identifying the entire figu-
 rine in Maruyama ’258 as the display member. The Board
 rejected that argument.
     First, the Board noted that the annotation in question
 referred to plural “display members.” That, along with the
 placement of the arrow, as the Board noted, would seem to
 indicate that Choirock was contending that the two arms,
 not the overall figurine, were the display members. 1
     Second, as he had with Maruyama ’693, Choirock’s ex-
 pert circled the front of the Maruyama ’258 robot’s torso
 and labeled it “A” when he was asked to identify the display
 member in Figure 7 of Maruyama ’258:

 Exhibit 2002 at Figure 7, Choirock Contents Factory Co.,
 Ltd. v. Spin Master, Ltd., No. IPR2017-00030 (P.T.A.B.

     1 Choirock contends that because the petition sepa-
 rately identifies the robot arms as revealers, not display
 members, the Board’s statement was unfounded. We disa-
 gree. The patent clearly refers to a “display member” that
 is made up of constituent parts, some of which are reveal-
 ers. It was therefore not improper for the Board to inter-
 pret the petition as arguing that the arms were both
 revealers and display members.
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 18       CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.

 Sep. 22, 2017) (highlighting added). As the Board noted,
 the expert’s testimony undercuts Choirock’s contention
 that the petition identified the entire figurine in
 Maruyama ’258 as the display member. 2
     In light of those representations, there is no force to
 Choirock’s contention that the Board erred in finding that
 Choirock failed to clearly identify where Maruyama ’258
 taught the “display member” limitation. 3 Accordingly, we
 reject Choirock’s obviousness argument as to claims 1–4.
    2. With respect to the issue of obviousness as to claims
 7 and 8, Choirock focuses on the following limitation:
 “wherein the revealing means reveals at least one image
 when the first and second movable members are in the
 open position.”
     The Board found that Choirock failed to provide suffi-
 cient evidence or reasoning that the head of the toy robot
 in Maruyama ’258 moved or could be made to move to ex-
 pose the image of a face that was not previously exposed.
 Choirock contends the Board’s finding should be reversed

      2  Choirock also contends that the Board erred in re-
 lying on testimony regarding the Maruyama ’693 reference
 as opposed to the Maruyama ’258 reference. In the portion
 of the Board’s opinion to which Choirock refers, the Board
 merely summarized the patent owner’s arguments. The
 Board did not base its analysis on testimony relating to the
 Maruyama ’693 reference.
     3   Choirock’s statement earlier in its petition that
 Maruyama ’258 reveals a display member “in the same
 manner as the ’504 patent” does not add the needed clarity.
 In addition to being directed to a separate claim element,
 that statement does not explain what portions of the toy
 constitute the display member; instead, it addresses how
 the toy is opened from a closed position to reveal a display
 member.
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 CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.          19

 because the Board ignored portions of the petition contend-
 ing that it would have been obvious to modify Maruyama
 ’258 in light of Obara to make the robot’s head rotatable so
 as to expose the face if it was not previously exposed.
      The problem with Choirock’s argument is that the por-
 tions of the petition Choirock relies on are directed to claim
 1 of the ’504 patent, not claim 7. Choirock has not rebutted
 the Board’s finding that the petition did not argue that it
 would have been obvious to modify Maruyama ’258 to meet
 the requirements of claim 7.
     In its petition, Choirock asserted generally that claims
 1–11 and 13–14 were unpatentable as obvious in view of
 Maruyama ’258 and further in view of Obara. In order to
 show that certain limitations in those claims were met,
 Choirock argued that it would have been obvious to substi-
 tute movable or rotatable toy parts taught in Obara to the
 extent that the Board found Maruyama ’258 disclosed fixed
 toy parts and thus did not satisfy those limitations. For
 example, in arguing that claim 9 was obvious, Choirock
 said that “it would have been obvious . . . to modify
 Maruyama ‘258 to include a movably attached head as
 taught in Obara[.]”
     Despite specifically arguing that the Board should sub-
 stitute the movable toy parts of Obara for those in
 Maruyama ’258 to establish the obviousness of other
 claims, Choirock never suggested in its petition that the
 movable parts of Obara should be substituted to satisfy the
 disputed limitation in claims 7 and 8. Although Choirock
 contended in its reply brief to the Board that “it would have
 been obvious . . . to add rotatability to the head, arms[,] and
 feet” of the figurine in Maruyama ’258 in light of Obara,
 the Board reasonably rejected Choirock’s contention as a
 new argument that was not presented in Choirock’s peti-
 tion. In its briefs to this court, Choirock has not challenged
 the Board’s ruling on that issue, and it has not relied on
 arguments made in its reply brief to the Board. We
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 20      CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.

 therefore sustain the Board’s finding that Choirock failed
 to prove that Maruyama ’258 disclosed the disputed limi-
 tation in claims 7 and 8.
                             E
     Finally, Choirock contends that the Board erroneously
 found that Choirock failed to show that Maruyama ’258
 and Obara teach or suggest “a coupler positioned between
 the first and second movable members, said first movable
 member being movably connected to one end of the coupler
 and said second movable member being movably connected
 to an opposite end of the coupler,” as required by claim 9
 and its dependent claims.
     Choirock’s argument in its petition regarding that lim-
 itation consisted of two sentences and an accompanying an-
 notated figure:
           As shown below, Maruyama ‘258 Figure 2
      shows a coupler between the first and second mov-
      able members. The coupler movably connects the
      first and second movable members so that they
      may move into open and closed positions in the
      same manner as the ‘504 patent.

    That brief statement, along with the pair of figures,
 was repeated verbatim in Choirock’s expert declaration
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 CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.        21

 without further elaboration.       The Board found that
 Choirock’s conclusory assertion did not persuasively ad-
 dress the specific language of the claim.
     As the Board found, simply asserting that the coupler
 between the two movable members in Maruyama ’258
 “movably connects the first and second movable members
 so that they may move into open and closed positions in the
 same manner” as in the ’504 patent was not sufficient to
 satisfy Choirock’s burden to show that Maruyama ’258
 taught the limitation requiring that the second movable
 member be “movably connected to an opposite end of the
 coupler.”
     In discussing the disputed limitation, Choirock did not
 address, either in its petition or its reply, whether the al-
 leged second movable member was on the “opposite end of
 the coupler.” Nor did Choirock address how the two com-
 ponents shown in Maruyama ’258 as extending between
 the first and second movable members constitute a single
 “coupler,” as recited in claim 9 of the ’504 patent. And
 while the evidence may be sufficient to show that the al-
 leged coupler or hinge mechanism in Maruyama ’258 facil-
 itates the relative movement of the first and second
 movable members between the open and closed positions,
 Choirock introduced no evidence that the coupler or cou-
 plers were “movably connected” to both movable members,
 as opposed to, for example, being movably connected to one
 of the members and rigidly fixed to the other.
      We therefore conclude that the Board’s factual findings
 are supported by substantial evidence and that Choirock
 failed to establish that claim 9 and its dependent claims
 would have been obvious in light of Maruyama ’258 and
 Obara.
                        AFFIRMED
Case: 19-1335    Document: 69     Page: 22   Filed: 02/21/2020

         NOTE: This disposition is nonprecedential.

    United States Court of Appeals
        for the Federal Circuit
                  ______________________

     CHOIROCK CONTENTS FACTORY CO., LTD.,
                  Appellant

                             v.

       ALDRIC SAUCIER, SPIN MASTER, LTD.,
                      Appellees
               ______________________

                        2019-1335
                  ______________________

     Appeal from the United States Patent and Trademark
 Office, Patent Trial and Appeal Board in No. IPR2017-
 00030.
                  ______________________
 DYK, Circuit Judge, dissenting in part.
     The ’504 patent is directed to a transformable toy
 shaped like a ball that can open to reveal a figurine. The
 prior art references—Maruyama ’693 and Maruyama
 ’258—disclose a nearly identical toy that can open to reveal
 a robot figurine. While the Board may have been correct in
 finding that Choirock did not establish that claims 1–4 and
 7–8 were anticipated, I think the Board demonstrably
 erred in holding that Choirock failed to show that claims 1–
 4 and 7–8 would have been obvious. I respectfully dissent
 from the majority’s decision to affirm the Board with re-
 spect to those grounds. I join the majority opinion as to
 standing and claim 9 and its dependent claims.
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 2       CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.

                               I
                OBVIOUSNESS OF CLAIMS 1–4
     Claims 1–4 recite “wherein said display member in-
 cludes a plurality of revealers.” The ’504 patent describes
 that the “display member . . . is a figure or figurine.” ’504
 patent at col. 3, ll. 21–22. The Board and majority agree
 that “display member” refers to the entire figurine in the
 ’504 patent. This limitation is clearly disclosed in the prior
 art. Maruyama ’258’s robot toy shows a figurine with a
 head, arms, and feet just like the one in the ’504 patent,
 and thus discloses the recited “display member.” Not sur-
 prisingly, in the obviousness analysis, the Board never
 found that Maruyama ’258 fails to disclose the “display
 member.”
     Instead, the Board held that Choirock did not “pro-
 vide[] a clear, consistent identification of which parts of
 Maruyama ’258’s toy . . . constitute a ‘display member.’”
 J.A. 31. The panel majority agrees, reasoning that the ar-
 row in Choirock’s annotation of Figure 7 in Maruyama ’258
 seemed to indicate that the robot toy’s “two arms, not the
 overall figurine, were the display members,” that the anno-
 tation referred to plural “display members,” and that
 Choirock’s expert testimony circled the robot’s torso when
 asked to identify the display member. Maj. Op. 17–18.
     Choirock’s annotation of Figure 7 of Maruyama ’258,
 however, simply identified the overall figurine as the dis-
 play member in the same way as Figure 1 of the ’504 pa-
 tent, which also points an arrow to the arms when
 identifying the figurine as the “display member.” Signifi-
 cantly, in the annotation of Figure 10 of Maruyama ’258 on
 the same page in the Petition, the arms were labeled as
 “revealer” and not “display members.” The inadvertent use
 of the plural “display members” in the annotation of Fig-
 ure 7 was clarified in the Reply, which explicitly identified
 the figurine as the display member. Specifically, after re-
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 CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.         3

 ceiving Spin Master’s Response, Choirock in its Reply con-
 firmed that “like Figure 1 of the [’]504 patent, annotated
 Figure 7 [of Maruyama ’258] identifies the figurine as the
 display member.” J.A. 506. Choirock further made clear
 that “the display member in Maruyama-258 is the figu-
 rine.” Id. These reply arguments simply elaborated the
 previous argument. “Parties are not barred from elaborat-
 ing on their arguments on issues previously raised.”
 Chamberlain Grp., Inc. v. One World Techs., Inc., 944 F.3d
919, 925 (Fed. Cir. 2019).
     The expert’s testimony is of no significance here. He
 labeled the torso of Maruyama ’258’s robot toy as the “dis-
 play member” using a different definition of “display mem-
 ber.” Maruyama ’258 plainly shows a “display member”
 under the Board’s construction.
     Due to the above error, the Board did not address Spin
 Master’s other arguments why the prior art would not have
 rendered claims 1–4 obvious in light of other limitations in
 those claims. I therefore would remand for further pro-
 ceedings.
                              II
                OBVIOUSNESS OF CLAIMS 7 AND 8
      Claims 7 and 8 recite “wherein the revealing means re-
 veals at least one image.” Choirock argues that this limi-
 tation is disclosed in a combination of Maruyama ’258 and
 Obara. Regarding this limitation, the Board stated that
 Choirock “did not argue that it would have been . . . obvious
 to modify Maruyama ’258’s head, arms, or feet to rotate” in
 light of Obara and that Choirock thus failed to show obvi-
 ousness of those claims. J.A. 37. The majority affirms the
 Board’s finding. But, in fact, Choirock did assert in its Pe-
 tition that “it would have been simple and obvious . . . to
 combine [those two references]” under the general section
 covering claims 7 and 8: “Ground 3: Claims 1–11, 13–14 are
 unpatentable under 35 U.S.C. §103 as being obvious in
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 4       CHOIROCK CONTENTS FACTORY CO. v. SPIN MASTER, LTD.

 view of Maruyma [’]258 and further in view of Obara.”
 J.A. 210. And, in Choirock’s Reply in response to the rotat-
 ability issue raised by Spin Master, Choirock argued that
 it “would have been obvious to . . . add rotatability to the
 head, arms[,] and feet” of the figurine in Maruyama ’258 in
 light of Obara “so as to reveal a previously unseen image.”
 J.A. 514. This response was proper. Chamberlain, 944
F.3d at 925. The Board erred by ignoring Choirock’s argu-
 ments.
     Under the asserted modification, Maruyama ’258’s ro-
 bot would have a rotatable head and feet that expose im-
 ages (face and feet) when rotated and thus “reveal[] at least
 one image” as required by claims 7 and 8. Indeed, during
 oral argument, Spin Master did not deny that the modifi-
 cation would satisfy the disputed limitation. Oral Arg.
 26:51–27:12, available at http://oralarguments.cafc.
 uscourts.gov/default.aspx?fl=2019-1335.mp3.
      Due to the above error, the Board did not address Spin
 Master’s other reasons why the prior art would not have
 rendered claims 7 and 8 obvious. I therefore would remand
 for further proceedings.