Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5977167 | Benzopyran and benzoxazine derivatives | Hiroshi Koga, Haruhiko Sato, Takenori Ishizawa | 1999-11-02 |
| 5874446 | Benzopyran derivatives | Hiroshi Koga, Haruhiko Sato, Takenori Ishizawa | 1999-02-23 |
| 5646308 | Benzopyran derivatives | Hiroshi Koga | 1997-07-08 |
| 5614633 | Benzopyran derivatives | Hiroshi Koga, Haruhiko Sato, Takenori Ishizawa | 1997-03-25 |
| 5412117 | Benzopyran derivatives | Hiroshi Koga | 1995-05-02 |
| 4870090 | Therapeutic agent for the treatment of disorders associated with cerebral ischemia | Yukifumi Noda | 1989-09-26 |
| 4578465 | Phenyliperazine derivatives | Hiroyuki Nagano, Mitiro Takagi, Noboru Kubodera, Isao Matsunaga, Yasuhiro Ohba +3 more | 1986-03-25 |
| 4560686 | Method for treating circulatory diseases by using (2-lower alkoxyphenyl)piperazine derivatives | Hiroyuki Nagano, Mitiro Takagi, Noboru Kubodera, Isao Matsunaga, Yasuhiro Ohba +3 more | 1985-12-24 |
| 4438115 | Compositions and methods for treating diseases in circulatory organs | Hiroyuki Nagano, Mitiro Takagi, Noboru Kubodera, Isao Matsunaga, Tamotsu Yamazaki +2 more | 1984-03-20 |