Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155026 | Method for determination of nagase and reagent therefor | Akira Noto, Kunihiro Nakajima, Tsutomu Sugasawa | 1992-10-13 |
| 4831132 | Ortho-mono-substituted amino)phenylimines | Tsutomu Sugasawa | 1989-05-16 |
| 4579685 | Process for preparing 1-substituted-1,4-benzodiazepine derivatives | Makoto Adachi, Tsutomu Sugasawa | 1986-04-01 |
| 4560684 | 1,4-Benzodiazepine derivatives | Tsutomu Sugasawa, Makoto Adachi, Akira Matsushita, Masami Eigyo | 1985-12-24 |
| 4551554 | Process for production of 2-haloacetylphenols | Tsutomu Sugasawa, Tatsuo Toyoda | 1985-11-05 |
| 4240957 | Dipeptide derivatives and their production | Kentaro Hirai, Teruyuki Ishiba, Hirohiko Sugimoto | 1980-12-23 |
| 4186144 | Process for the production of cyanopinacolone | Tsutomu Sugasawa, Tatsuo Toyoda, Shiro Ueda, Akira Takase, Katsuto Okuno +2 more | 1980-01-29 |