Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5597918 | Fused pyridazine compound | Tohru Nakao, Hiroshi Tanaka, Yasuto Morimoto | 1997-01-28 |
| 5329016 | Intermediates for the preparation of pharmaceutical thiophene compounds | Tohru Nakao, Yasuto Morimoto, Hiroshi Tanaka | 1994-07-12 |
| 5175162 | Thiophene compounds and their pharmaceutical uses | Tohru Nakao, Yasuto Morimoto, Hiroshi Tanaka | 1992-12-29 |
| 5153194 | Thienocycloheptapyridazine compounds and their pharmaceutical use | Tohru Nakao, Hiroshi Tanaka, Yasuto Morimoto | 1992-10-06 |
| 5141930 | Fused thiophene compounds and uses thereof | Tohru Nakao, Hiroshi Tanaka, Hirotake Yamato, Takeshi Akagi | 1992-08-25 |
| 4965264 | Thienocinnoline compounds and their pharmaceutical use | Toru Nakao, Kenji Morita, Masao Hisadome | 1990-10-23 |
| 4843075 | Benzothiopyrano[4,3-c]pyridazine compounds, methods for preparing said compounds and uses of said compounds | Toru Nakao, Minoru Kawakami, Yasuto Morimoto, Tetsuya Tahara | 1989-06-27 |
| 4782057 | Benzo[h]cinnoline compound, a method of preparing said compound and a pharmaceutical composition | Tetsuya Tahara, Minoru Kawakami, Masamitsu Sakamori | 1988-11-01 |