AISIN SEIKI Co., Ltd.

PT．ASTRA　DAIHATSU MOTOR

ASKA CORPORATION

ALINCO，INC．

Isuzu Motors Limited

ITOKI　CORPORATION

IMASEN　ELECTRIC INDUSTRIAL　CO．，LTD．

F-TECH INC．

Calsonic Kansei Corporation

KYOCERA CORPORATION

Kubota Corporation

KOKUYO Co.,Ltd.

KOSHUHA PRECISION　CO．，LTD．

JUKI　HIROSIMA　CORPORATION

G-TEKT　CORPORATION

SHIMANO　INC．

SHIROKI　CORPORATION

SUZUKI MOTOR CORPORATION

ZOJIRUSI CORPORATION

Daikin Industries, Ltd.

DAIHATSU MOTOR CO．，LTD．

PACIFIC INDUSTRIAL CO., LTD.

Takata Corporation

TAKARA STANDARD CO．，LTD．

CHOFU SEISAKUSHO　CO．，LTD．

DENSO CORPORATION

TOKYO RADIATOR MFG. Co. Ltd.

Topy Industries, Ltd.

TOPRE CORPORATION

TOYOTA MOTOR　CORPORATION

TOYOTA INDUSTRIES CORPORATION

TOYOTA AUTO BODY CO．，LTD．

TOYOTA BOSHOKU CORPORATION

TOYODA IRON WORKS CO．，LTD．

NISSAN MOTOR CO., LTD.

NIDEC CORPORATION

NHK SPRING CO., LTD.

NORITZ　CORPORATION

PANASONIC CORPORATION

PALOMA　CO．，LTD．

Hino Motors, Ltd.

Fuji Heavy Industries Ltd.

FUJI ELECTRIC F-TECH CO．，LTD．

FUTABA INDUSTRIAL CO．，LTD．

PERUSAHAAN　AUTOMOBILE

PERODUA MANUFACTURING SND BHD

PRESS KOGYO CO．，LTD．

HONDA　MOTOR　CO．，LTD．

Honda Engineering Co., Ltd.

Makita Corporation

MAZDA MOTOR CORPORATION

MARUJUN CO．，LTD．

MITSUBISHI MOTORS CORPORATION

MOLITEC STEEL CO．，LTD．

YAMAHA MOTOR ENGINEERING CO．，LTD．

U-SHIN　CO．，LTD．

UNIPRES　CORPORATION

YOROZU　ENGINEERING　CORPORATION

YODOGAWA　STEEL　WORKS，LTD．

Rinnai Corporation