Donation

List of Donors

  • ASAHI CARBON CO., LTD.
  • Cabot Corporation
  • Chemicals Evaluation and Research Institute, Japan
  • CHUSEI RUBBER CO., LTD.
  • DAIDO RUBBER CO.,LTD.
  • DUMBBELL CO., LTD.
  • ENEOS Materials Corporation
  • ENEOS Materials Trading Co., Ltd.
  • Gates Unitta Asia Company
  • GomunoInaki Co., Ltd.
  • HEISHIN TECHNO WERKE Ltd.
  • Hokusei Rubber Industry Co., Ltd.
  • HOTTY POLYMER CO., LTD.
  • INOAC CORPORATION
  • IREC Co., Ltd.
  • JEX Co., Ltd.
  • Katsura Roller Mfg. Co., Ltd.
  • KINUGAWA RUBBER INDUSTRIAL CO., LTD.
  • KINYOSHA CO., LTD.
  • Kokoku Intech Co., Ltd.
  • KOSUGE Corporation
  • K-THREE CO.,LTD
  • Kuraray Co., Ltd.
  • KURASHIKI KAKO CO., LTD.
  • KYOWA LIMITED
  • Mitsuboshi Belting Ltd.
  • Mitsui Chemicals, Inc.
  • NAIGAI RUBBER INDUSTRY CO., LTD.
  • Nichibei Rubber Co., Ltd.
  • NICHIRIN CO.,LTD.
  • NIPPON STEEL Chemical & Material Co., Ltd.
  • NISHIKAWA RUBBER CO., LTD.
  • NITTA CORPORATION
  • NOK CORPORATION
  • OHJI RUBBER & CHEMICALS CO., LTD. 
  • OSAKA SODA CO., LTD.
  • OUCHI SHINKO CHEMICAL INDUSTRIAL CO., LTD.
  • PYRAMID CORPORATION
  • Sanyo Trading Co., Ltd.
  • Seibu Polymer Corporation
  • Seiko Chemical Co., Ltd.
  • SHIMADZU CORPORATION
  • Shin-Etsu Chemical Co., Ltd.
  • Shiraishi Calcium Kaisha, Ltd.
  • SHIRAISHI CENTRAL LABORATORIES CO.,LTD
  • Shiraishi Kogyo Kaisha, Ltd.
  • Sumitomo Riko Company Limited
  • SUMITOMO RUBBER INDUSTRIES, LTD.
  • SUN-ESU RUBBER INDUSTRY INC.
  • TAKEHARA RUBBER co., ltd.
  • TENMA FACTICE MFG.CO.,LTD.
  • TOKAI CARBON CO., LTD.
  • TOKAI KOGYO CO.,LTD.
  • TOKYO ZAIRYO CO., LTD.
  • TOSOH SILICA CORPORATION
  • Toyo Tire Corporation
  • TOYODA GOSEI CO.,LTD.
  • TOYOTA MOTOR CORPORATION
  • UBE Elastomer Co. Ltd.
  • Ueshima Seisakusho Co., Ltd.
  • The Yokohama Rubber Co., Ltd.
  • Yoshino Rubber Industrial Co., LTD.
  • Zeon Corporation
  • Zeon Polymix Inc.