Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5182276 | Nootropic agent | Yasufumi Shirasaki | 1993-01-26 |
| 5166169 | Treating agent for peripheral circulatory disturbances | Kyoko Sakuma | 1992-11-24 |
| 4942171 | The compound, 6-(1-imidazolyl methyl)-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid and salts thereof having antidiabetic activity | Hidemi Masumura, Kyoko Sakuma | 1990-07-17 |
| 4933349 | Treating agent for heart failure | Kiyoshi Irie, Satoshi Kunitada | 1990-06-12 |
| 4746668 | Method for treating retinopathy | Takao Sato, Kyoko Sakuma | 1988-05-24 |
| 4596806 | 7-piperidino-1,2,3,5-tetrahydroimidazo[2,1-b]-quinazolin-2-one having platelet aggregation inhibitory activity | Fumiyoshi Ishikawa | 1986-06-24 |
| 4515951 | Preparation of 5,6,7,7a-tetrahydro-4H-thieno[3,2-c]pyridin-2-one compounds | Robert Boigegrain, Jean-Pierre Maffrand, Norio Suzuki, Kynichi Matsubayachi | 1985-05-07 |
| 4424356 | Process for the preparation of 5,6,7,7a-tetrahydro-4H-thieno-3,2,-c!pyridin-2-one | Jean-Pierre Maffrand, Norio Suzuki, Kynichi Matsubayashi | 1984-01-03 |
| 4284773 | 1,2,3,5-Tetrahydroimidazothienopyrimidin-2-ones | Fumiyoshi Ishikawa | 1981-08-18 |