Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661153 | 1-arylpyrimidine derivatives and pharmaceutical use thereof | Yoshiaki Isobe, Toshimasa Katagiri, Junko Umezawa, Masashi Sasaki, Nobuo Watanabe +2 more | 1997-08-26 |
| 5602140 | Purine derivatives and suppressants for inflammatory diseases | Yoshiaki Isobe, Nobuyoshi Chiba, Hideharu Sato | 1997-02-11 |