Patent ID: 8507069

Claim:
A laminated plate, comprising: a first plate portion having a first end portion and a second plate portion having a second end portion, the first and second plate portions being made of thermoplastic resin; and a plurality of height-increasing bridge members having a substantial I-shape when viewed from above and interposed between the first and second plate portions; wherein the first and second end portions are welded to each other, wherein the height-increasing bridge members are embossed shaped molded bodies having at least one longitudinal wall portion, wherein a plurality of reinforcing members are interposed between the first and second plate portions, and a part of the height-increasing bridge member on at least one side of each of the plurality of reinforcing members protrudes so as to cover at least a part of each of both end sides of the reinforcing members in a longitudinal direction, and both end sides of the reinforcing members in the longitudinal direction are not completely surrounded by the height-increasing bridge members, wherein the laminated plate is configured as an interior portion for a vehicle, and wherein the reinforcing members have a rectangular shape when viewed from above.