Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691330 | Condensed thiophene compound and pharmaceutical use thereof | Tohru Nakao, Yuji Ono, Masahiro Bougauchi | 1997-11-25 |
| 5597918 | Fused pyridazine compound | Tohru Nakao, Hiroshi Tanaka, Shuzo Takehara | 1997-01-28 |
| 5532240 | Condensed thiophene compound and pharmaceutical use thereof | Tohru Nakao, Yuji Ono, Masahiro Bougauchi | 1996-07-02 |
| 5466691 | Thiophene compound | Tohru Nakao, Yuji Ono, Hiroshi Tanaka, Minoru Obata | 1995-11-14 |
| 5329016 | Intermediates for the preparation of pharmaceutical thiophene compounds | Tohru Nakao, Shuzo Takehara, Hiroshi Tanaka | 1994-07-12 |
| 5175162 | Thiophene compounds and their pharmaceutical uses | Tohru Nakao, Shuzo Takehara, Hiroshi Tanaka | 1992-12-29 |
| 5153194 | Thienocycloheptapyridazine compounds and their pharmaceutical use | Tohru Nakao, Hiroshi Tanaka, Shuzo Takehara | 1992-10-06 |
| 4931443 | Piperazine compound and pharmaceutical use thereof | Toru Nakao, Kenji Morita, Minoru Obata | 1990-06-05 |
| 4843075 | Benzothiopyrano[4,3-c]pyridazine compounds, methods for preparing said compounds and uses of said compounds | Toru Nakao, Minoru Kawakami, Shuzo Takehara, Tetsuya Tahara | 1989-06-27 |