Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652247 | Carbostyril derivatives | Hidenori Ogawa, Kazumi Kondo, Hiroshi Yamashita, Kenji Nakaya, Michiaki Tominaga +1 more | 1997-07-29 |
| 5591744 | Benzoheterocyclic compounds | Hiraki Ueda, Hiroshi Yamashita, Hitoshi Tone | 1997-01-07 |