- ASAHI GLASS CO.,LTD.
- Bridgestone Cycle CO.,LTD.
- Canon Inc.
- Dai Nippon Printing Co., Ltd.
- DAISHINSEIKI CO.,LTD..
- DENSO CORPORATION
- DRILUBE VIETNAM CO.,LTD.
- DU PONT-MITSUI FLUOROCHEMICALS CO., LTD.
- EAGLE INDUSTRY CO.,LTD.
- FUJIFILM Optics Co., Ltd.
- FUJIFILM Corporation
- FUJIFILM Optics Philippines Inc.
- Fujikura Ltd.
- FURUKAWA ELECTRIC CO., LTD.
- Hamamatsu Photonics K.K.
- Harmonic Drive Systems Inc.
- Hitachi, Ltd.
- Hitachi Automotive Systems,Ltd.
- Hitachi Chemical Co., Ltd.
- Hitachi Maxell,Ltd.
- IRIE KOKEN CO.,LTD.
- ITO ELECTRONIC CO., LTD.
- ITOH SEIKO CO.,LTD.
- JAE Shinshu,Limited
- JNC Corporation
- JNC Petrochemical Co., Ltd.
- JNC TAIWAN CO., LTD.
- KELK Ltd.
- KITZ SCT Corporation
- Konica Minolta, Inc.
- KYOCERA Corporation
- MinebeaMitsumi Inc.
- Mitsubishi Chemical Corporation
- Mitsubishi Heavy Industries ,Ltd.
- Mitsubishi Materials Corporation
- Mitsutoyo Corporation
- Nabtesco Corporation
- NGK Spark Plug Co., Ltd.
- NIDEC COPAL CORPORATION
- Nihon Dennetsu Co., Ltd.
- NIKON CORPORATION
- Nippon Nozzle Co., Ltd.
- NIPPON PISTON RING CO.,LTD.
- NIPPON SIGNAL CO., LTD.
- Nissin Kogyo Co., Ltd.
- Nissan Motor Co.,Ltd.
- Nitto Denko Corporation
- NSK MICRO PRECISION CO.,LTD.
- NTK CERATEC CO., LTD.
- OMRON Corporation
- OMRON RELAY&DEVICES Corporation
- ORIENTAL MOTOR Co.,Ltd.
- Paloma Co., Ltd.
- Panasonic Corporation
- Ricoh Co., Ltd.
- RICOH ELEMEX CORP.
- Ricoh Industry Company ,Ltd.
- RINNAI SEIKI CORPORATION
- ROHM Co., Ltd.
- SADOSHIMA-TEC Co., Ltd.
- SAMSUNG GROUP
- SANDEN HOLDINGS CORPORATION
- Sansha Electric Manufacturing Co., Ltd.
- FUJIFILM OPTICS PHILIPPINES INC.
- SHARP CORPORATION
- Sharp Takaya Electronic Industry Co., Ltd.
- Shimadzu Corporation
- Shin-Etsu Chemical Co., Ltd.
- SHINKO ELECTRIC INDUSTRIES Co., Ltd.
- Sony Semiconductor Manufacturing Corporation
- SUMCO CORPORATION
- Tanaka Kinzoku Kogyo Co., Ltd.
- The Yokohama Rubber Co., Ltd.
- THK CO.,LTD.
- 3M Japan Limited
- Togo Medikit Co., Ltd.
- TOYO DRILUBE CO., LTD.
- Toyota Motor Corporation
- UACJ Corporation
- YASKAWA ELECTRIC CORPORATION
- Zeon Corporation
Copyright © Shin-Ohtsuka Co., Ltd. All rights Reserved.