Member companies

                          As of February 1, 2023
Adient plc.
ADVICS CO., LTD.
Ahresty Corporation
AICHI HIKAKU INDUSTRY Co.,Ltd.
AIDO INDUSTRY.
AIKOKU ALPHA CORPORATION
AISAN INDUSTRY CO., LTD.
Aisin Chemical Co., Ltd.
AISIN CORPORATION
AISIN FUKUI CORPORATION
AISIN KEIKINZOKU Co., Ltd. 
AISIN KIKO CO., LTD.
AISIN TAKAOKA CO., LTD.
Akebono Brake Industry Co., Ltd.
Alps Alpine Co.,Ltd
AOKI SEISAKUSYO CO.,Ltd.
Aoyama Seisakusho Co., Ltd. (asj-fasteners.co.jp)
Arai Seisakusho Co., Ltd.
Archem Inc. 
ARRK Corporation 
ART METAL. MFG. CO.,LTD
Asahi Denso Co., Ltd.
ASAHI TEKKO CO.,LTD.
ASAKAWA SEISAKUSHO CO.,LTD
ASANO GEAR CO.,LTD.
Ashimori Industry Co., Ltd.
Ask Technica Corporation
Asteer Co.,Ltd
Autoliv Japan Ltd.
Autosplice Japan Co.,Ltd
Awaji Packing Co.,Ltd.
BeNEXT Technologies Inc.
Bonform Co., Ltd.
Bosch Corporation
BUKO INDUSTRIAL., Ltd.
CABLE-INDUSTRY.,LTD
CAR MATE MFG.CO.,LTD.
CATEYE Co.,Ltd.
CELLSTAR INDUSTRIES Co.,Ltd
CENTRAL AUTOMOTIVE INDUSTRIES LTD.
Central Motor Wheel Co.,Ltd. (chuoseiki.co.jp)
CHITA KOGYO CO., LTD.
CHIYODA INDUSTRIES CO.,ltd
Chiyoda Manufacturing Co., Ltd.
CHRYSANTHEMUM CO.,LTD.
CHUO MALLEABLE IRON CO.,LTD.
Chuyo Spring Co., Ltd.
Combi Corporation
Commercial Vehicle Solutions - ZF
Crefact Corporation
D-ACT.Co.,Ltd.
Daicel Corporation
DAIDO KOGYO CO., LTD.
DAIDO METAL CO., LTD.
DAIJI INDUSTRY CO.,LTD.
DaikyoNishikawa Corporation
DAINAGA CORK CO.,LTD.
DAITO PRESS Mfg. Co., Ltd.
DENSO CORPORATION
DENSO ELECTRONICS CORPORATION
DENSO SANKYO CO., LTD.
DENSO TEN Limited.
DENSO WIPER SYSTEMS, INC.
DIAMOND ELECTRIC HOLDINGS 
Eagle Industry Co., Ltd. 
Eiken Industries Co.Ltd
ElringKlinger AG |
EMANAC Co.,Ltd
ENKEI WHEELS
EXEDY Corporation
EZAKI INDUSTRIAL Co., Ltd.
F.C.C. Co., Ltd.
FALTEC Co., Ltd.
Feintool International Holding AG
FILTRATION TOKYO ROKA KOGYOSHO CO.,LTD
F-TECH INC. 
FTS Co.,Ltd
FUJI BELLOWS CO.,LTD.
FUJI BRAKE INDUSTRY CO.,LTD.
FUJI MACHINERY CO.LTD.
FUJI OOZX Inc.
FUJIKURA COMPOSITES Inc.
Fujikura Ltd.
FUJITSUBO GIKEN KOGYO CO.,LTD
Fukai MFG Co., Ltd.
FUKUJU INDUSTRY CO.,LTD
Furukawa Electric Co., Ltd.
FURUKAWA SEIBYO CO.,LTD.
Fuserashi Co., Ltd.
FUTABA INDUSTRIAL CO.,LTD.
Futaba Kogyo Co., Ltd.
G.S. Electech Inc.
GMB Corporation
GOKO SEISAKUSHO CO., Ltd.
G-TEKT CORPORATION
HAMANAKODENSO CO.,LTD.
HARADA INDUSTRY CO., LTD.
Highly Marelli Holdings Co., Limited
HIKARI SEIKO co.,ltd.
HI-LEX CORPORATION
HIRUTA KOGYO CO., LTD
Hitachi Astemo, Ltd.
Hitachi Automotive Systems Hanshin,Ltd.
HKT Corporation (hkt-jp.com)
Hoei Industrial Co.,Ltd.
HOHSEI INDUSTRIAL CO., LTD.
HOSEI BRAKE INDUSTRY CO., LTD.
Hosiden Corporation
HOUWA KOGYO Co., Ltd. 
Howa Co.,Ltd. 
ICHII Co., Ltd. (ichii-ind.com)
ICHIKOH INDUSTRIES, LTD.
Iidzka Seisakusho Co.,Ltd.
IKUYO CO,.LTD
Imasen Electric Industrial Co., Ltd.
INOAC CORPORATION
IPF corporation.
株式会社入江産業
Ishikawa Gasket Co.,Ltd.
ISSI CORPORATION (isshi.co.jp)
ITO KINZOKU KOGYO CO.,LTD
IWATA BOLT Co., Ltd.
JAE Japan Aviation Electronics Industry, Ltd.
Japan Climate Systems Co., Ltd. 
JAPAN ENGINE VALVE MFG. CO., LTD.
Japan Vilene Company, Ltd.
JATCO Ltd
Jeco Co., Ltd.
Johnan Manufacturing Inc.
Joyson Safety Systems Japan
JTEKT CORPORATION
JTEKT GEAR SYSTEMS CORPORATION
JVC KENWOOD Corporation
KANBISHI Co.,Ltd
Kansai Valve Guide Mfg.Co.Ltd.
KASAI KOGYO CO., LTD.
KAWASAKI AUTOMOTIVE INDUSTRY  CO.,LTD.
KAWASAKI INDUSTRIAL Co.,Ltd.
KEEPER CO., LTD.
KEIAISHA CO., LTD.
Keihin Seimitsu Kogyo Co., Ltd.
KEYLEX CORPORATION
KEYSTER PRECISION WORKS LTD
Kiekert Japan Corporation
Kinugawa Rubber Industrial Co., Ltd.
KIRIU CORPORATION
Knorr-Bremse AG
KOBAYASHI CORPORATION
KOBE Manufacturing Corporation
KOITO MANUFACTURING CO., LTD.
KOJIMA INDUSTRIES CORPORATION. 
Kokubun Press Industry Co., Ltd
Kokusan Parts Industry Co., Ltd
Kotobukiya Fronte Co., Ltd.
KUMI KASEI CO.,LTD 
KUNIMOTO INDUSTRY
KURASHIKI KAKO CO., LTD.
Kushiro Brake Co., Ltd.
Kuzeh Corp.
KYB Corporation
KYOEI PRINT GIKEN CO.,LTD.
KYORITSU SEIKI CO.,LTD.
Kyowa Gokin Co., Ltd.
Kyowa Industrial Co.,LTD 
KYOWA KOGYO CO.,LTD.
LEAD Co., Inc.
MAHLE Engine Components Japan
MAHLE Japan
MANNOH INDUSTRIAL Co.,Ltd. 
Marelli Holdings Co., Ltd. 
MAROMI SANGYO CO.,LTD
Marugo Rubber Industries, Ltd.
Marui Industrial Co., Ltd.
MARUKO KEIHOKI Co., LTD.
MARUYASU INDUSTRIES CO.,LTD.
Matsuda Electric industry place
MATSUI UNIVERSAL JOINT CORP. 
MATUMURA KOHKI CO.,LTD.
Maxell, Ltd., 
MEIDOH Co.,LTD.
MEIJI FLOW SYSTEMS CO., LTD.
MEIWA INDUSTRY CO., LTD.
Melco Mobility Solutions Corp.
MIDORI AUTO LEATHER CO., LTD.
Mik Electronic Corporation
Mikuni Corporation
Minebea AccessSolutions Inc. 
MINORI INDUSTRY CO., LTD.
Mitoyo Co., Ltd
MITSUBA Corporation
MITSUBISHI CABLE INDUSTRIES, LTD.
Mitsubishi Electric Corporation
MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD. 
Mitsubishi Materials Corporation
Mitsubishisteel MFG. Co., Ltd.
MITSUI KINZOKU ACT CORPORATION
Mitsuiya industrial Co., Ltd.
三矢精工株式会社
MIYACO HYDRAULIC BRAKE MFG.CO.,LTD 
MIYAMA ELECTRIC Co., Ltd. 
Miyamoto Electric Horn Co., Ltd.
MK KASHIYAMA CORP.
Molten Corporation
MORIROKU TECHNOLOGY COMPANY, LTD.
Murakami Corporation
Muro Corporation Inc.
MUSASHI OLI SEAL MFG. CO. LTD.
武蔵プレス工業()
Nabtesco Automotive Corporation
NAGASE & CO., LTD.
NAJICO SPICER CO., LTD.
NBC Corporation
NEC Corporation
Newell Brands Japan G.K.
New-Era Co., Ltd.
NGK SPARK PLUG CO., LTD. 
NHK FLEX Co.,Ltd.
NHK Precision Co.,Ltd.
NHK SPRING CO.,LTD. 
NICHIAS Corporation
NICHIRIN CO., LTD.
Nifco Inc.
NIHON PACKING INDUSTRY CO., LTD.
NIHON PLAST CO., LTD 
NIHON TOKUSHU TORYO 
NIKKI Co.,Ltd
NIKKO CORPORATION
Nikko Electric Industry Co., Ltd
NIPPO INDUSTRY CO., LTD.
Nippon Flex Controls Cop.
Nippon Gasket Co., Ltd.
Nippon Kayaku Co., Ltd.
Nippon Leakless Corporation
NIPPON PISTON RING CO., LTD.
Nippon Rokaki Co.,Ltd.
NIPPON SEIKI CO., LTD.
NIPPON THERMOSTAT CO., LTD.
NISHIKAWA RUBBER CO.,LTD.
NISHIOKA MALLEABLE IRON IND.co.,LTD
Nissan Pump Mfg. Co., Ltd
Nisshinbo Brake Inc.
NISSIN KOGYO Co., Ltd
NITTAN VALVE CO., LTD.
NITTO KOGYO.CO.,LTD
NOK CORPORATION
NSK Ltd
NTN Corporation
NUKABE Corporation
OHASHI IRONWORKS Co.,Ltd.
Ohmori Co.,Ltd
OHNO RUBBER INDUSTRIAL Co.,LTD.
OHTSUKA Co., Ltd. 
OHTSUKA Co., Ltd. 
OILES CORPORATION
Okamoto Glass Co., Ltd.
ORH
OSAKA FLEXIBLE KOGYO CO.,LTD.
OTICS Corp.
Owari Precise Products Co.,Ltd.
Pacific  Engineering Corporation 
Pacific Industrial Co., Ltd. (pacific-ind.co.jp)
PACIFIC MFG. CO., LTD
Panasonic Automotive Systems Co., Ltd.
PATLITE Corporation.
PEACOCK ROKI KOGYO CO., LTD.
Penstone Corporation
PIOLAX, INC.
PIONEER CORPORATION
PRESS KOGYO CO., LTD.
Project Mu Co.,Ltd.
Proterial, Ltd.
RECARO Co., Ltd.
Resonac Holdings Corporation. 
RIKEN CORPORATION
ROKI Co., Ltd.
RYOBI Limited 
Saga Tekkohsho Co.,Ltd. 
Saitama Kiki Co., Ltd.
Sakae Riken Kogyo Co., Ltd.
SAKAMOTO INDUSTORY Co.,Ltd.
Sakura Metal Industry Co.,Ltd.
SANDEN HOLDINGS CORPORATION
Sango Co., Ltd.
Sankei Giken Kogyo Co., Ltd.
SANKEI MANUFATEC CO.,LTD.
SANKO Co.,Ltd.
SANKO ELECTRIC CO., LTD. 
Sanoh Industrial Co., Ltd.
Sanwa Kogyo Co.,Ltd.
Sanwa Packing Industry Co., Ltd.
SANWA SEIKI LTD.
SAWAFUJI ERECTRIC CO,.LTD
Sawakyu Industries Company Limited
SEIKEN CHEMICAL INDUSTRY CO., LTD.
SEIKOH KOGYO Co.,Ltd.
SEKISO Co.Ltd.
SENJU METAL INDUSTRY CO., LTD.
Shibami Industry Co., Ltd.
Shigeru Co., Ltd.
Shindengen Electric Manufacturing Co., Ltd.
SHINKO KOGYO Co.,Ltd.
SHINMEI ELECTRIC CO., LTD. 
SHINSEI AUTOMOTIVE INDUSTRY CO., LTD.
Shiroki Corporation
SIGMA CORPORATION
SINDAI CO.,LTD
SOC Corporation
Somic Ishikawa Inc.
Sony Semiconductor Solutions Group (sony-semicon.com)
SOWA INDUSTRIES CO., LTD.
STANLEY ELECTRIC CO., LTD.
Sugiura Seisakusho Co., Ltd. 
Sumitomo Electric Industries, Ltd.
Sumitomo Riko Company Limited
Sumitomo Rubber Industries, Ltd.
Sumitomo Wiring Systems, Ltd.
SUNRISE INDUSTRY CO.,LTD.
Sunstar Engineering Inc.
SYS Lighting Corporation
T.RAD Co., Ltd.
TACHI-S CO., LTD.
TAIHO KOGYO CO., LTD.
TAIYO KIKO MFG.,LTD.
髙田工業()
Takagi Mfg.Co.,Ltd.
タカラ株式会社 (takaraglobal.jp)
TAKEUCHI Industrial Inc.
TBK Co., Ltd. 
THK RHYTHM CO., LTD.
Tiger Sash Co.,Ltd.
TNK SANWA PRECISION CO.,LTD
TOA INDUSTRIES.CO., LTD.
TOGO SEISAKUSYO CORPORATION
TOKAI RIKA CO., LTD.
TOKAI RIKI Co.,Ltd. 
TOKAIDENSO CORPORATION
Tokyo Gasket Co., Ltd.
TOKYO RADIATOR MFG. Co. Ltd.
TOKYO ROKI CO.,LTD.
Topy Industries, Ltd.
Toshiba Corporation
Toyo Element Industry Co.,Ltd.
TOYO FASTENER CO.LTD
Toyo Kinzoku Kogyosho Co., Ltd.
TOYO KOGYO Co.,Ltd
Toyoda Gosei Co., Ltd.
Toyoda Iron Works Co., Ltd.
Toyodenso Co.,Ltd.
TOYOTA BOSHOKU CORPORATION
Toyota Industries Corporation 
TPR Co., Ltd.
TRANSTRON Inc.
TRIS Inc. 
TS TECH CO.,LTD.
Tsuchiya Co., Ltd.
Tyco Electronics Japan G.K.
Uchida-Spring MFG.Co.,Ltd
Uchiyama Manufacturing Corp.
Unipres Corporation
UNIVANCE CORPORATION
U-Shin Ltd.
USUI CO., LTD.
Valeo Japan Co., Ltd.
VALQUA, LTD.
Veoneer Inc.
Wako Filter Technology Co., Ltd.
Yachiyo Industry Co., Ltd.
Yajima Industry Co., Ltd.
YAMADA MANUFACTURING CO.,LTD.
Yamaguchi Electric Industry Co., Ltd.
Yamaha Corporation
YAMATO INDUSTRIAL CO.,LTD.
YAZAKI Corporation
YOROZU CORPORATION
YOSHIKAWA CO.,LTD.
YP System Co.,Ltd.
Y-TEC CORPORATION
Yutaka Giken Company Limited
ZF JAPAN 
AMADA CO., LTD.
APPAX Co.,Ltd. 
Artsana Japan Co., Ltd.
AVL Japan
Bureauveritas Japan
CEMEDINE Co,. Ltd.
DAIWA SANGYO CO.,LTD.
Dana Limited. 
DMG MORI 
DRiV Incorporated
Eaton
Faurecia Japan
FT TECHNO CO.,LTD. 
Fuji Buhin Industries Inc.
FUJITSU LIMITED
HORIBA, Ltd.
Japan Pallet Rental Corporation 
JASTI CO., LTD.
Kiguchi Technics Inc.
KOSHIDA CORPORATION
L.P.S.Works Co.,Ltd.
Lectra Japan
Magna International Japan
MEIDENSHA CORPORATION
Mitsubishi Logisnext Co., Ltd.
Murata Manufacturing Co., Ltd.
NAKAGAWA SPECIAL STEEL INC. 
株式会社日本育児 
NIPPAN – NHK SALES CO. LTD
Nippon ITF Inc.
OKI Engineering 
O-WELL CORPORATION 
QAD Japan Inc.
ROHM Co., Ltd.
SAN-EN KIZAI CO., LTD.
Schaeffler Japan
Sealed Air Japan G.K. 
SGS Japan
SHINTO Industrial Co., Ltd 
SHOWA KINZOKU KOGYO Co., Ltd
SOLIZE Corporation
TAIYO NUT MFG.CO.,LTD.
Tenneco Japan Ltd.
THE YOKOHAMA RUBBER CO., LTD. 
Think Reed Inc.
株式会社東計電算
TOKYO NISSAN COMPUTER SYSTEM CO., LTD. 
TOYOBO CO., LTD. 
Toyota Tsusho Corporation
VIEWTEC JAPAN CO.,LTD
YANMAR HOLDINGS CO., LTD. 
YASKAWA ELECTRIC CORPORATION
ZENRIN CO., LTD.