Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5514748 | Polyimide based resin composition comprising cured phenolic resins and liquid crystal polymers | Toshihiko Isutsumi, Toshiyuki Nakakura, Shuichi Morikawa, Katsunori Shimamura, Toshiaki Takahashi +7 more | 1996-05-07 |
| 5312866 | Polyimide based resin composition | Toshihiko Tsutsumi, Toshiyuki Nakakura, Shuichi Morikawa, Katsunori Shimamura, Toshiaki Takahashi +7 more | 1994-05-17 |
| 5032523 | Preparation of optically active esters | Haruhiko Toda, Minako Yasu, Toshiyuki Koyagi | 1991-07-16 |
| 4996158 | Optical resolution of racemic alcohols | Junichi Oda, Haruhiko Toda, Toshiyuki Koyagi | 1991-02-26 |