Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703071 | Tropolone derivatives and pharmaceutical composition thereof for preventing and treating ischemic diseases | Noriie Itoh, Mineo Kunihara, Hiroshi Kushida, Syunji Nomura, Kazunori Ozawa +2 more | 1997-12-30 |
| 5594144 | Tropolone derivatives and pharmaceutical composition thereof for preventing and treating ischemic diseases | Noriie Itoh, Mineo Kunihara, Hiroshi Kushida, Syunji Nomura, Kazunori Ozawa +2 more | 1997-01-14 |