Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104890 | Benzopyran derivatives and processes for preparation thereof | Youichi Shiokawa, Kohei Takenaka, Takeshi Kato | 1992-04-14 |
| 5010093 | Nitric ester derivative | Youichi Shiokawa, Kohei Takenaka | 1991-04-23 |
| 4988723 | Benzopyran derivatives and their use as anti-hypertensives | Youichi Shiokawa, Kohei Takenaka, Takeshi Kato | 1991-01-29 |
| 4923886 | Nitric ester derivative | Youichi Shiokawa, Kohei Takenaka | 1990-05-08 |
| 4613608 | Mono or dinitroxyalkyl pyridines and vasodilating compositions | Ikuo Ueda, Daizo Morino | 1986-09-23 |
| 4591590 | Benzhydrylpiperazine derivatives, processes for the preparation thereof and pharmaceutical composition comprising the same | Ikuo Ueda, Daizo Morino | 1986-05-27 |
| 4579859 | Vasodilating trinitratoalkyl esters of 2-cyano-1,4-dihydropyridines | Ikuo Ueda, Daizo Morino | 1986-04-01 |
| 4540701 | 2-Nitroxymethyl and 2,6-bis-nitroxymethyl-pyridine compounds having vasodilating activity | Ikuo Ueda, Daizo Morino | 1985-09-10 |
| 4411900 | Benzhydrylpiperozinyl thiazole derivatives and pharmaceutical composition comprising the same | Ikuo Ueda, Daizou Morino | 1983-10-25 |