Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835286 | 2-Substituted phenyl-4,5,6,7-tetrahydro-2H-indazoles | Eiki Nagano, Masayuki Fukushima, Ryo Yoshida, Hiroshi Matsumoto | 1989-05-30 |
| 4803270 | Process of producing fluoroaniline derivatives | — | 1989-02-07 |