List of JISHA OSHMS Registration Companies
No Certificate NoCompany
Initial Certification Date
Expiry Date
Topy Industries, Limited Ayase Factory (Not including Hamura Plant
1 04-14-1
19 January 200418 January 2025
and Sagami Plant)
2 04-23-1
Topy Industries, Limited Toyokawa Factory
19 January 200418 January 2025
3 TS04-21-1 KYB Corporation Gifu North Plant
5 April 2004
4 April 2025
4 TS04-24-1 FUSO MACHINE WORKS,LTD.
5 April 2004
4 April 2025
5 TS04-23-3 TOYOTA CHEMICAL ENGINEERING CO.,LTD.
31 August 2004
30 August 2025
6 TS05-23-5 Chubu Engineering Corporation Facility Engineering Division
28 January 2005
27 January 2026
East Japan Railway Company, Sendai Branch Office Shinkansen
7 05-4-1
17 March 2005
16 March 2026
General Rolling Stock Center8 05-35-2
MARUICHI STAINLESS TUBE CO.,LTD. Shimonoseki Head Office 5 July 2005
4 July 2026
9 TS05-14-3 KYB Corporation Sagami Area
12 July 2005
11 July 2026
10 TS05-27-4 BANDO CHEMICAL INDUSTRIES, LTD. Nankai Plant
12 July 2005
11 July 2026
12 September 2026
11 05-35-3
Mitsubishi UBE Cement Corporation Isa Cement Factory
13 September 2005
12 September 2026
12 05-40-3
Mitsubishi UBE Cement Corporation Kanda Cement Factory
13 September 2005
20 November 2026
13 05-28-5
YAMASA KAMABOKO CO.,LTD.
21 November 2005
NIPPON STEEL TEXENG. CO.,LTD. Branch Office
20 November 2026
14 05-30-4
21 November 2005
Wakayama(Area Wakayama, Area Kainan)
NIPPON STEEL TEXENG. CO.,LTD. East nippon Branch
20 November 2026
15 05-8-2
21 November 2005
Kashima(excluding Naoetsu area, Kashima Construction Center,
Kashima Production Division)
16 TS06-24-4 SUMITOMO WIRING SYSTEMS, LTD
30 January 2006
29 January 2027
17 TS06-27-6 JTEKT MACHINE SYSTEMS CORPORATION Head Office and Yao Plant 3 February 2006
2 February 2027
18 TS06-29-2 JTEKT MACHINE SYSTEMS CORPORATION Gojo Plant
3 February 2006
2 February 2027
19 TS06-30-5 BANDO CHEMICAL INDUSTRIES, LTD. WAKAYAMA PLANT 14 February 2006
13 February 2027
20 TS06-21-4 KYB Corporation Gifu South Area
10 April 2006
9 April 2027
21 06-22-6
N.E.CHEMCAT Corporation Numazu Plant
12 June 2006
11 June 2027
22 06-44-1
OITA WORKS SUMITOMO CHEMICAL CO., LTD.
10 July 2006
9 July 2027
23 TS06-23-15 SAN-EI CO.,LTD. ENJINEERING SERVICE DIVISION
20 July 200619 July 2027
10 September 2027
24 06-10-2
UACJ Foil Corporation Isesaki Works
11 September 2006
10 September 2027
25 06-12-2
SAINT-GOBAIN TM K.K. KOZAKI PLANT
11 September 2006
10 September 2027
26 06-8-5
DAIKIN INDUSTRIES, LTD. Kashima Plant
11 September 200627 TS06-23-16 SAN-EI INDUSTRY CO., LTD. FACILITIES OPERATIONS DIVISION 7 November 2006
6 November 2024
28 TS06-29-3 JTEKT MACHINE SYSTEMS CORPORATION Yuzaki Plant
7 November 2006
6 November 2024
10 December 2024
29 TS06-22-7 KIMURA FOUNDRY CO., LTD. OMAEZAKI FACTORY11 December 2006
30 TS07-9-3
BANDO CHEMICAL INDUSTRIES, LTD. ASHIKAGA PLANT
26 February 2007
25 February 2025
31 TS07-23-20 TAKEDA KIKOH CORPORATION Toyota Office
12 March 2007
11 March 2025
32 07-24-15
Japan Marine United Corporation Tsu Shipyard
15 March 2007
14 March 2025
33 07-26-1
Japan Marine United Corporation Maizuru Shipyard
15 March 2007
14 March 2025
34 07-35-6
Ube Material Industries, Ltd. ube-area
15 March 2007
14 March 2025
35 07-9-4
Resonac Corporation Oyama Plant
15 March 2007
14 March 2025
36 TS07-28-11 BANDO CHEMICAL INDUSTRIES, LTD. Kakogawa Plant
2 April 2007
1 April 2025
37 TS07-23-28 TABMEC Co., Ltd
6 April 2007
5 April 2025
38 07-35-7
Mitsubishi UBE Cement Corporation Research & Development Center 11 June 2007
10 June 2025
39 TS07-10-4 KIMURA FOUNDRY CO., LTD. GUNMA FACTORY
11 June 2007
10 June 2025
40 07-14-6
SHIBAURA MACHINE CO., LTD. SAGAMI PLANT
6 July 2007
5 July 2025
41 07-27-10
Kaneka Corporation Osaka Plant
21 August 2007
20 August 2025
42 07-2-6
Fuji Electric Tsugaru Semiconductor Co.,Ltd.
10 September 2007
9 September 2025
SUMITOMO METAL MINING CO.,LTD. ADVANCED
20 December 2025
43 07-13-321 December 2007
MATERIALS DIVISION APPLIED POWDER MATERIALSBUSINESS UNIT OME DISTRICT DIVISION
44 08-25-6
KANEKA CORPORATION SHIGA PLANT
15 January 200814 January 2026
45 08-8-11
N.E. CHEMCAT CORPORATION TSUKUBA PLANT
15 January 200814 January 2026
46 08-35-9
RM TOHCELLO CO., Ltd. Tokuyama Factory
15 February 2008
14 February 2026
47 08-8-12
RM TOHCELLO CO., LTD. Itako Factory
15 February 2008
14 February 2026
48 08-12-4
Ube Material Industries, Ltd. Chiba Area
10 March 2008
9 March 2026

1No Certificate NoCompany
Initial Certification Date
Expiry Date
49 08-28-13
KANEKA CORPORATION Takasago Plant
10 March 2008
9 March 2026
50 08-34-5
Japan Marine United Corporation Innoshima Shipyard
10 March 2008
9 March 2026
51 08-35-10
Ube Material Industries, Ltd. Mine-area
10 March 2008
9 March 2026
52 TS08-23-35 SAN-EI KOGYO CO., LTD. Construction Operations Division
19 March 2008
18 March 2026
53 TS08-23-36 SINTOKOGIO, LTD. TOYOKAWA PLANT
19 March 2008
18 March 2026
54 TS08-23-37 ICHIEI KOGYO CO., LTD.
25 April 2008
24 April 2026
55 TS08-8-13 Sumitomo Wiring Systems, Ltd. Ibaraki Plant
25 April 2008
24 April 2026
56 TS08-23-38 TG Maintenance Inc
28 May 2008
27 May 2026
57 TS08-37-5 Unicharm Products Co., Ltd. Shikoku plant. Chuo Factory
28 May 2008
27 May 2026
58 08-4-8
Nichirei Foods Inc. Shiroishi Plant
13 June 2008
12 June 2026
59 TS08-21-5 KYB Kanayama Co., Ltd.
26 June 2008
25 June 2026
60 08-9-5
MOHKA MFG. CO., LTD
8 August 2008
7 August 2026
61 TS08-24-18 Chusei Rubber Co., Ltd.
29 August 2008
28 August 2026
62 08-22-10
YAZAKI Energy System Corporation
10 October 2008
9 October 2026
63 08-6-6
MIDORI AUTOLEATHER CO., LTD.
10 October 2008
9 October 2026
64 TS08-23-41 TG LOGISTICS CO., LTD.
30 October 2008
29 October 2026
65 08-12-6
SAKATA INX CORP. TOKYO PLANT
8 December 2008
7 December 2026
66 08-15-4
Riken Corporation Kashiwazaki Plant Kashiwazaki
8 December 2008
7 December 2026
67 09-14-9
NIPPON YAKIN KOGYO Co.,Ltd. KAWASAKI PLANT
13 January 200912 January 2027
SUMITOMOCHEMICALCOMPANY,
LIMITED
Oita
Works(Utajima)
68 09-27-14
13 January 200912 January 2027
69 09-28-15
SAKATA INX CORPORATION OSAKA PLANT
13 January 200912 January 2027
70 09-12-8
Sumitomo Seika Chemicals Co., Ltd. Chiba Works.
16 February 200915 February 2027
71 09-20-9
SHINKO CO., LTD
16 February 200915 February 2027
72 09-21-6
SUMITOMO CHEMICAL CO., Ltd. Oita Works Gifu Plant
16 February 200915 February 2027
73 09-28-16
SUMITOMO SEIKA CHEMICALS CO., LTD. Himeji Works
16 February 200915 February 2027
74 09-28-17
Sumitomo Seika Chemicals Co., Ltd. Befu Works
16 February 200915 February 2027
75 09-33-7
Sumitomo Chemical Co., Ltd. Oita Works Okayama Plant
16 February 200915 February 2027
76 09-8-16DAIKI Aluminium Industry Company Outline Yuki PLANT
16 February 200915 February 2027
77 09-11-6
Riken Corporation Plant Kumagaya
23 March 2009
22 March 2027
78 09-15-5
Riken Corporation Kashiwazaki Plant Tsurugi
23 March 2009
22 March 2027
79 09-2-7
AOMORI OLYMPUS CO., LTD.
23 March 2009
22 March 2027
80 09-7-5
MIDORI DENKI SEIZO CO., LTD.
23 March 2009
22 March 2027
81 TS09-23-42 KAMIGUMI CO.,LTD. NAGOYA BRANCH
27 March 2009
26 March 2027
82 09-14-10
Basic Chemicals Division Kawasaki Plant, Resonac Corporation
18 May 200917 May 2027
83 09-28-18
Mitsubishi Materials Corporation, Akashi Plant
18 May 200917 May 2027
84 09-20-10
NIPPO VALVE Co.,Ltd. Head office and Matsumoto Plant
15 June 200914 June 2027
85 TS09-23-45 SAN-EI INDUSTRY CO.,LTD. Housing Operations Division
10 July 2009
9 July 2027
86 09-7-6
Tohoku Midori Anzen Co.,Ltd.
10 August 20099 August 2027
87 TS09-23-46 SINTOKOGIO,LTD. ICHINOMIYA WORKS
27 August 200926 August 2027
88 TS09-23-47 SINTOKOGIO,LTD. KOHTA WORKS
27 August 200926 August 2027
89 09-11-7
RESONAC CORPORATION CHICHIBU PLANT
13 October 200912 October 2027
15 November 2024
90 TS09-23-50 SAN-EI INDUSTRY CO.,LTD. TRANSPORT OPERATIONS DIVISION 16 November 2009
91 09-20-11
KYB Corporation Nagano Plant
7 December 2009
6 December 2024
92 09-22-12
SHIBAURA MACHINE CO.,LTD. Numazu Plant
7 December 2009
6 December 2024
93 10-37-6
DAIDO RUBBER CO.,LTD. SHOWACHO FACTORY
12 January 201011 January 2025
94 10-15-6
DENKA CO.,LTD. OMI PLANT
8 March 2010
7 March 2025
95 10-21-7
MITSUBISHI MATERIALS CORPORATION GIFU PLANT
8 March 2010
7 March 2025
96 10-41-3
NAMURA SHIPBUILDING CO.,LTD. IMARI SHIPYARD
8 March 20107 March 2025
97 10-14-12
THE YOKOHAMARUBBER CO.,LTD HIRATSUKA FACTORY
12 July 201011 July 2025
98 TS10-23-55 SAN-EI INDUSTRY CO.,LTD. KD OPERATIONS DIVISION
28 July 201027 July 2025
99 10-1-14
NIPPO VALVE Co.,Ltd. Hokkaido plant
9 August 2010
8 August 2025
100 10-7-7
DAIKI ALUMINIUM INDUSTRY CO.,LTD.
9 August 2010
8 August 2025
101 TS10-23-56 SAN-EI KOGYO CO.,LTD. Distribution Operations Div.
23 August 2010
22 August 2025
18 October 201017 October 2025
102 10-20-12
The Yokohama Rubber Co.,LTD Nagano Plant2No Certificate No
CompanyInitial Certification Date
Expiry Date
103 10-24-21
DAIKI ALUMINIUM INDUSTRY CO.,LTD. KAMEYAMA PLANT 18 October 201017 October 2025
104 10-40-10
Kokura Technology Logistics Co.,Ltd18 October 201017 October 2025
105 10-8-25
The Yokohama Rubber Company, Limited Ibaraki Plant
18 October 201017 October 2025
14 November 2025
106 10-22-14
YOKOHAMA RUBBER COMPANY MISHIMA PLANT
15 November 2010
14 November 2025
107 10-24-22
Furukawa Electric Co., Ltd Mie Works
15 November 2010
14 November 2025
108 10-24-23
Essex Furukawa Magnet Wire Japan Co., LTD. Mie Plant.
15 November 201012 December 2025
109 10-8-26
KANEKA CORPORATION Kashima Plant
13 December 2010
110 11-15-7
RIKEN CASTEC CORPORATION
14 February 201113 February 2026
111 11-7-9
Unicharm Products Co.,Ltd. Fukushima Plant
7 March 2011
6 March 2026
112 11-20-14
MIDORI ELECTRONIC CO.,LTD.
28 March 2011
27 March 2026
113 11-7-10
AIZU OLYMPUS CO.,LTD. Aizu factory
28 March 2011
27 March 2026
114 11-7-11
AIZU OLYMPUS CO.,LTD. Kita-Aizu factory
28 March 2011
27 March 2026
JTEKT METALTEC CORPORATION HEADQUARTERS AND
115 11-24-24
19 August 201118 August 2026
UENO FACTORY
116 11-24-25
JTEKT METALTEC CORPORATION ISE FACTORY
19 August 201118 August 2026
15 September 2026
117 11-8-28
Mitsubishi Materials Corporation Tsukuba Plant
16 September 2011
118 TS11-40-11 SINTOKOGIO.LTD KYUSHU WORKS
24 October 2011
23 October 2026
119 11-23-58
The Yokohama Rubber Co., Ltd, Shinshiro Plant
2 December 2011
1 December 2026
120 11-23-59
The Yokohama Rubber Co., Ltd. Shinshiro Minami Plant
2 December 2011
1 December 2026
121 12-34-9
THE YOKOHAMA RUBBER CO., LTD. ONOMICHI PLANT
20 January 201219 January 2027
122 12-28-21Kawasaki Railcar Manufacturing Co., Ltd.
9 March 2012
8 March 2027
123 TS12-23-60 SINTO KOGIO, LTD. Oharu Works
22 March 2012
21 March 2027
124 TS12-23-61 SINTOKOGIO, LTD. OSAKI WORKS
22 March 2012
21 March 2027
125 12-9-11
Furukawa Electric Co., Ltd. Nikko Works
23 March 2012
22 March 2027
126 TS12-23-62 SHIRATSUKI KOGYO CO., LTD.
21 June 201220 June 2027
127 12-14-17
UNICAFE INC. KANAGAWA FACTORY
6 July 2012
5 July 2027
128 12-22-16
NTN OMAEZAKI CORPORATION
6 September 2012
5 September 2027
129 12-25-9
DAIKI ALUMINIUM INDUSTRY CO.,LTD. SHIGA PLANT
11 October 2012
10 October 2024
TAOKA CHEMICAL CO.,LTD HEAD. OFFICE AND
19 December 2024
130 12-27-19
20 December 2012
YODOGAWA FACTORY
19 December 2024
131 12-9-12
UACJ Extrusion Oyama Corporation
20 December 2012132 13-1-18
DYNAX Corporation, Headquarters & Chitose Plant
1 March 201328 February 2025
133 13-1-19
DYNAX Corporation, Tomakomai Plant
1 March 201328 February 2025
134 13-29-5
MARSIMA AQUA SYSTEM CORP. NARA FACTORY
8 August 2013
7 August 2025
135 TS13-24-27 JTEKT PRECISION BEARING CORPORATION Nabari-Plant
26 August 2013
25 August 2025
TAKEEI CO.,LTD. KAWASAKI INTERMEDIATE TREATMENT
11 September 2025
136 13-14-18
12 September 2013
FACILITY（factory department）
137 13-4-9
Toyo Tire Corporation SENDAI PLANT
7 November 2013
6 November 2025
138 TS14-24-28 SUMITOMO WIRING SYSTEMS,LTD.Tsu Plant
24 March 2014
23 March 2026
139 TS14-26-3 Musashi Casting Co, Ltd
24 March 2014
23 March 2026
140 14-22-17
Altemira Can Corporation Fuji-oyama Plant
27 March 2014
26 March 2026
141 14-24-29
Unicharm Products Corporation Mie factory
3 July 2014
2 July 2026
142 TS14-23-66 U-netrans LTD. Toyota Business Operation
7 July 20146 July 2026
AICELLO CORPORATION Sealant Laminating Film Plant, Clean
18 November 2026
143 TS14-23-67 Container Plant, PVA Film Plant, MB Plant, Injection Product Plant, 19 November 2014
Engineering Maintenance Section
26 November 2026
144 14-7-14
Fukushima Rubber Co., Ltd
27 November 2014
145 TS15-21-9 KYB Motorcycle Suspension Co.,Ltd.
23 March 2015
22 March 2027
146 TS15-23-68 YUTAKA ELECTRONICS INDUSTRY CO.,LTD(including TOYOAKE PLANT) 23 March 2015
22 March 2027
147 TS15-27-20 JTEKT PRECISION BEARING CORPORATION Izumi-Plant
23 March 2015
22 March 2027
148 15-11-12
UCC UESHIMA COFFEE CO.,LTD. KITAKANTO FACTORY
23 July 2015
22 July 2027
149 15-25-11
UCC UESHIMA COFFEE CO.,LTD. SHIGA FACTORY
23 July 2015
22 July 2027
16 September 2027
150 15-23-69
Mitsubishi Electric Plant Engineering Corporation Chubu Division
17 September 2015
151 16-24-30
Toyo Tire Corporation Kuwana Plant
6 January 2016
5 January 2025
152 16-11-13
Unicharm Corporation PetCare Production Division Saitama Factory 10 February 2016
9 February 2025
153 TS16-23-70 ASAHI MENTEX CORPORATION
28 March 2016
27 March 2025

3No Certificate NoCompany
Initial Certification DateExpiry Date
154 16-10-7
Altemira Can Corporation Gunma Plant
26 May 2016
25 May 2025
155 16-12-10
ISOLITE INSULATING PRODUCTS Co.,Ltd Kozaki Plant
26 May 2016
25 May 2025
156 16-23-71
UCC UESHIMA COFFEE CO.,LTD. NAGOYA FACTORY
30 June 201629 June 2025
157 16-27-21
UCC UESHIMA COFFEE CO.,LTD. OSAKA FACTORY
21 July 201620 July 2025
158 16-22-19
UCC UESHIMA COFFEE CO.,LTD. FUJI FACTORY
4 August 2016
3 August 2025
159 16-28-24
UCC Ueshima Coffee Co.,Ltd. Hyogo Factory
4 August 2016
3 August 2025
UCC UESHIMA COFFEE CO.,LTD. HYOGO BEVERAGE FACTORY 4 August 2016
160 16-28-25
3 August 2025
28 September 2025
161 16-28-26
UCC UESHIMA COFFEE CO.,LTD. ROKKO ISLAND FACTORY 29 September 2016
28 September 2025
162 16-7-15
Mitsubishi Materials Corporation Wakamatsu Plant
29 September 2016
163 16-25-14
SAKATA INX CORPORATION SHIGA PLANT
8 December 2016
7 December 2025
NETREN CO.,LTD Specialty Steel & Wire Products Division
164 17-28-27
19 October 201718 October 2026
Production Department Ako Plant
165 18-22-20
Unicharm Products Co.,Ltd. Shizuoka Factory
6 April 2018
5 April 2027
166 TS18-20-16 DENSO AIRCOOL CORPORATION
25 May 201824 May 2027
167 TS18-37-9 Unicharm Products Co., Ltd Shikoku Plant Toyohama Factory
25 May 201824 May 2027
168 18-25-16
UACJ Foil Corporation Shiga Works
24 August 201823 August 2027
169 18-9-16
UACJ Foil Corporation Nogi Works
24 August 201823 August 2027
26 September 201925 September 2025
170 19-27-22
MITSUBISHI MATERIALS CORPORATION SAMBO PLANT
171 TS20-15-9 KYB Trondule Corporation
17 February 2020
16 February 2026
172 TS20-11-15 KYB Corporation Kumagaya Plant
16 March 2020
15 March 2026
173 TS20-25-17 TAKAKO INDUSTRIES, INC. Shiga Plant
16 March 2020
15 March 2026
174 20-24-31
NTN MIE corporation
30 October 2020
29 October 2026
17 December 2026
175 20-7-16
TAMAGAWA SEISAKUSHO CO., LTD.
18 December 2020
176 22-23-74
NTN Advanced Materials Corporation Kanie Works
20 January 2022
19 January 2025
177 22-30-11
NTN Kinan Corporation
20 January 2022
19 January 2025
178 22-32-1
NTN CASTING Corporation
20 January 2022
19 January 2025
179 22-33-9
NTN Akaiwa Corporation
20 January 2022
19 January 2025
180 TS22-24-32 KYB Corporation Mie Plant
20 January 2022
19 January 2025
181 22-17-7
NTN NOTO CORPORATION
17 March 2022
16 March 2025
182 22-22-21
NTN FUKUROI corporation
17 March 2022
16 March 2025
183 TS24-37-10 JTEKT CORPORATION KAGAWA Plant
1 March 2024
28 February 2027
184 TS24-36-3 JTEKT CORPORATION Tokushima Plant
1 March 2024
28 February 2027
Neturen CO.,Ltd. IH Division, Heat Treatment Department, Kariya Plant 22 March 2024
185 24-23-75
21 March 2027
186 TS24-14-23 SINTOKOGIO, LTD Atsugi Works
5 July 2024
4 July 2027

4