Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5304326 | Thermoplastic elastomer compounds | Kohei Goto, Motokazu Takeuchi | 1994-04-19 |
| 5264488 | Medical device | Motokazu Takeuchi, Yasuo Toyama, Shuzo Yamashita, Shinichi Kora | 1993-11-23 |
| 5104938 | Thermoplastic polymer composition | Yasuo Toyama | 1992-04-14 |
| 5089550 | Block copolymer composition | Toshinori Sakagami, Yasuo Toyama, Hisaharu Ito | 1992-02-18 |
| 5055519 | Thermoplastic elastomer compositions and process for the preparation thereof | Hisao Ono, Masanobu Nagano, Yasuo Ieki | 1991-10-08 |
| 4987017 | Thermoplastic elastomer composition and Freon gas hose made thereof | Hozumi Sato, Humito Shimada, Akio Sakaguchi, Yasuhiko Takemura, Tadaaki Nishi +2 more | 1991-01-22 |
| 4954125 | Catalyst for polymerization of conjugated diene and process for producing conjugated diene polymer | Hisao Ono, Ryuji Sato | 1990-09-04 |