Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5508413 | (+)-5-isopropyl 3-methyl 2-cyano-6 methyl-4-(3-nitrophenyl)-1, 4-dihydropyridine-3, 5-dicarboxylate | Kazuo Okumura | 1996-04-16 |
| 5387710 | Ethanolamine derivatives having sympathomimetic and anti-pollakiuria activities | Masanobu Nagano, Kiyoshi Taniguchi, Kazuhiko Take, Takeshi Kato, Kazunori Tsubaki | 1995-02-07 |
| 5338743 | New use of the adenosine antagonist | Atsushi Akahane, Hirohito Katayama, Takafumi Mitsunaga | 1994-08-16 |
| 5296490 | Pharmaceutically useful pyrazolopyridines | Atsushi Akahane, Hirohito Katayama, Takafumi Mitsunaga | 1994-03-22 |
| 5256824 | Substituted-amine compound and a process for the preparation thereof | Kazuo Okumura, Kazuhiko Take, Kazunori Tsubaki | 1993-10-26 |
| 5234930 | Pyrazolopyridine compounds which have useful pharmaceutical utility | Atsushi Akahane, Hirohito Katayama, Takafumi Mitsunaga | 1993-08-10 |
| 5204346 | Pyrazolopyridine compounds | Atsushi Akahane, Hirohito Katayama, Takafumi Mitsunaga | 1993-04-20 |
| 5192779 | Substituted-acetamide compound and a process for the preparation thereof | Kazuo Okumura, Kazuhiko Take, Kazunori Tsubaki | 1993-03-09 |
| 5179103 | Pharmaceutically useful pyrazolopyridines | Atsushi Akahane, Hirohito Katayama, Takafumi Mitsunaga | 1993-01-12 |
| 5155114 | Method of treatment using pyrazolopyridine compound | Atsushi Akahane, Hirohito Katayama, Takafumi Mitsunaga | 1992-10-13 |
| 5104890 | Benzopyran derivatives and processes for preparation thereof | Koichi Takimoto, Kohei Takenaka, Takeshi Kato | 1992-04-14 |
| 5102869 | Method of treating kidney disease using pyrazolopyridine compound | Atsushi Akahane, Hirohito Katayama, Takafumi Mitsunaga | 1992-04-07 |
| 5102878 | Pharmaceutical method of treatment using pyrazolopyridine compound | Atsushi Akahane, Hirohito Katayama, Takafumi Mitsunaga | 1992-04-07 |
| 5087629 | Pharmacologically active pyrazolopyridine compounds | Atshushi Akahane, Hirohito Katayama, Takafumi Mitsunaga | 1992-02-11 |
| 5066680 | Novel substituted-acetamide compound and a process for the preparation thereof | Kazuo Okumura, Kazuhiko Take, Kazunori Tsubaki | 1991-11-19 |
| 5010093 | Nitric ester derivative | Koichi Takimoto, Kohei Takenaka | 1991-04-23 |
| 4994453 | Pyrazolopyridine compound and processes for preparation thereof | Atsushi Akahane, Hirohito Katayama, Takafumi Mitsunaga | 1991-02-19 |
| 4988723 | Benzopyran derivatives and their use as anti-hypertensives | Koichi Takimoto, Kohei Takenaka, Takeshi Kato | 1991-01-29 |
| 4985444 | Pyrazolopyridine compound and processes for preparation thereof | Atsushi Akahane, Hirohito Katayama, Takafumi Mitsunaga | 1991-01-15 |
| 4925849 | Pharmaceutically useful pyrazolopyridines | Atsushi Akahane, Hirohito Katayama, Takafumi Mitsunaga | 1990-05-15 |
| 4923886 | Nitric ester derivative | Koichi Takimoto, Kohei Takenaka | 1990-05-08 |
| 4920129 | Anti-ulcerative imidazopyridine compounds | Masanobu Nagano, Hiromichi Itani | 1990-04-24 |
| 4831041 | Imidazopyridine compounds and processes for preparation thereof | Masanobu Nagano, Hiromichi Itani | 1989-05-16 |
| 4782055 | Imidazopyridine compounds useful in the treatment of ulcers | Ikuo Ueda, Kazuhiko Take, Hiromichi Itani | 1988-11-01 |
| 4767780 | Benzene-fused heterocyclic compound and their use as diuretics | Ikuo Ueda, Takashi Manabe, Yousuke Katsura | 1988-08-30 |