- BIG DAISHOWA SEIKI CO., LTD.
- COAKEN TECHNO CO., LTD.
- DAIKO SEIKI
- DIES & TOOLS ENG.CO.,LTD.
- EIGHT-TEC. CO., LTD.
- EURA CO., LTD.
- FUJI ELECTRONICS INDUSTRY CO., LTD.
- FUJI SEIMITSU KOGYO CO., LTD.
- FUJISEISAKUSHO CO., LTD.
- FUKUCHI METAL CO., LTD.
- FUSERASHI CO., LTD.
- Futaba-Toso CO., LTD.
- GENERAL PRODUCTION COMPANY
- HARD LOCK INDUSTRY CO., LTD.
- HBC-RADIOMATIC JAPAN K.K.
- HYODA INSTRUMENTS CORPORATION
- ISEL CO., LTD.
- IZUMO CO., LTD.
- KAMANO IRON WORKS
- KIDA VALVE BALL CO., LTD.
- KINKI KNIVES INDUSTRIES LTD.
- KINKI KOGYO INC.
- KOKUYO ALUMI FACTORY
- LOBTEX CO., LTD.
- MAGTEC. CO., LTD.
- MAKISHINKO CO.,LTD.
- MARUEMU WORKS CO., LTD.
- MATSUDA CO.,LTD
- MATSUNAGA CO., LTD.
- MICRO VEHICLE LAB.,LTD
- MIHANA SEISAKUSHO CO., LTD.
- MITSUBOSHI C.I. CO., LTD.
- MORITA SEISHINSHO CO.
- NAKANO MANUFACTURE CO.,LTD.
- NAMITEI CO.,LTD.
- Nihon DSP Limited Company
- NIHON KEIKI CO.,LTD.
- NIHON SUIKEN CO., LTD.
- NIKKEN TOOL CO., LTD
- NIPPON SEISEN CO., LTD.
- NISSHIN SEIKO CO., LTD.
- NITCHI CO.,LTD.
- OHMIYA CO., LTD.
- Okamoto Seisakusho Co., Ltd.
- OSAKA MACHINE TOOL
- OSAKA MANUFACTORY INC.
- SAKAI SEISAKUSYO CO., LTD.
- SANYO METAL INDUSTRIES CORPORATION
- SAWADA SEISAKUSHO CO., LTD.
- SGK CO.,LTD
- SHIMONISHI SEISAKUSHO CO., LTD.
- SHINAGAWA
- SHIN-NIHON TECH INC.
- SOUKI SYSTEMS CO., LTD.
- SUGIYAMA METALS CO., LTD.
- TAKAKO INDUSTRIES INC.
- TANAHASHI ELECTRIC MACHINERY CO., LTD.
- TATEYAMA KOGYO CO., LTD.
- TECHNO GLOBAL CO., LTD.
- TECHNO ROLL CO., LTD.
- TEIKOKU CHUCK CO., LTD.
- TOHO ENGINNERING CO., LTD.
- TSUKATANI HAMONO MFG.CO.,LTD.
- USHIO PRECISION INDUSTRY
- Y. M. SHEET METAL CO., LTD.
- YAMADA SEISAKUSHO, INC.
