Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6214996 | Naphthalene derivates, process for the preparation thereof, and intermediates therefor | Tatsuzo Ukita, Shinsuke Yamagata | 2001-04-10 |
| 6005106 | Naphthalene derivatives, process for the preparation therof, and intermediates thereof | Tatsuzo Ukita, Shinsuke Yamagata | 1999-12-21 |
| 5969140 | Naphthalene derivatives, process for the preparation thereof, and intermediates therefor | Tatsuzo Ukita, Shinsuke Yamagata | 1999-10-19 |
| 5965730 | Pyridine derivatives | Tatsuzo Ukita, Masakatsu Sugahara, Hideo Kikkawa, Kazuaki Naito | 1999-10-12 |
| 5342941 | Naphthalene derivatives, processes for preparing the same, and synthetic intermediates therefor | Tameo Iwasaki, Kazuhiko Kondo, Hideo Kikkawa, Shinsuke Yamagata | 1994-08-30 |
| 5190975 | Indan derivatives used for treating thromboses or asthma | Takeo Iwakuma, Harumichi Kohno, Yasuhiko Sasaki, Akio Odawara | 1993-03-02 |
| 5047555 | 4-aminophenol derivatives and processes for preparing the same | Hirozumi Inoue, Kei Tsuzurahara, Tomofumi Uchida | 1991-09-10 |
| 5030652 | Indan derivatives and pharmaceutical preparation thereof | Takeo Iwakuma, Harumichi Kohno, Yasuhiko Sasaki, Akio Odawara | 1991-07-09 |
| 4975460 | Indanoxyacetic acid derivatives | Takeo Iwakuma, Harumichi Kohno, Yasuhiko Sasaki, Akio Odawara | 1990-12-04 |
| 4963587 | Glycine derivative and pharmaceutical preparation thereof | Takeo Iwakuma, Yasuo Sekine, Yasuhiko Sasaki, Akio Odawara | 1990-10-16 |
| RE33024 | Bronchodilating 8-hydroxy-5-(1R)-1-hydroxy-2-(N-((1R)-2-(p-methoxyphenyl)-1-methylethyl) -amino)ethyl) carbostyril and intermediates thereof | Takeo Iwakuma, Akira Tsunashima, Osasi Takaiti | 1989-08-15 |
| 4579854 | Bronchodilating 8-hydroxy-5-{(1R)-1-hydroxy-2-[N-((1R)-2-(p-methoxyphenyl)-1-methylethyl )-amino]ethyl} carbostyril | Takeo Iwakuma, Akira Tsunashima, Osasi Takaiti | 1986-04-01 |