Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596041 | Hydrogenated block copolymer and hydrogenated block copolymer compositon | Yoshiharu Hashiguchi, Minoru Hasegawa, Yasuhiko Takemura, Yoshiyuki Higuchi, Motokazu Takeuchi | 1997-01-21 |
| 5346964 | (Modified) hydrogenated diene block copolymer and composition comprising the same | Tooru Shibata, Toshio Teramoto, Yoshiharu Hashiguchi | 1994-09-13 |
| 5306779 | Hydrogenated diene block copolymer and composition comprising the same | Tooru Shibata, Toshio Teramoto, Yoshiharu Hashiguchi | 1994-04-26 |
| 5191024 | Hydrogenated diene block copolymer and composition comprising the same | Tooru Shibata, Toshio Teramoto, Yoshiharu Hashiguchi | 1993-03-02 |
| 5169905 | Hydrogenation catalyst composition and process for hydrogenating olefinically unsaturated polymer using the same | Yoshiharu Hashiguchi, Hideo Katsumata, Toshio Teramoto, Yasuhiko Takemura | 1992-12-08 |
| 5109069 | Hydrogenated diene copolymer-containing resin composition and process for producing the same | Tooru Shibata, Toshio Teramoto, Yasuo Takeuchi, Kenya Makino, Masaaki Mawatari +4 more | 1992-04-28 |
| 4980421 | Novel catalyst for hydrogenation of polymer and process for hydrogenating polymer with the catalyst | Toshio Teramoto, Mikio Takeuchi | 1990-12-25 |