Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688949 | Pyrazolo1,5-A!pyrimidine derivatives and anti-inflammatory agent containing the same | Makoto Inoue, Kinji Hashimoto, Toshiko Kuwahara, Yukio Sugimoto, Toshiaki Funato | 1997-11-18 |
| 5192817 | Phenanthrene derivatives | Yoshihisa Takaishi, Kiyoto Goto, Toshiko Kuwahara, Masaaki Takai, Yukihisa Ono +3 more | 1993-03-09 |