Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8149884 | Jitter buffer control method and communication apparatus | — | 2012-04-03 |
| 6136826 | Peripheral vasodilating agent containing piperidine derivative as active ingredient | Takafumi Fujioka, Michinori Tanaka, Hiroshi Shimizu, Fujio Tabusa, Michiaki Tominaga | 2000-10-24 |
| 5760058 | Peripheral vasodilating agent containing piperidine derivative as active ingredient | Takafumi Fujioka, Michinori Tanaka, Hiroshi Shimizu, Fujio Tabusa, Michiaki Tominaga | 1998-06-02 |
| 5656642 | Peripheral vasodilating agent containing piperidine derivative as active ingredient | Takafumi Fujioka, Michinori Tanaka, Hiroshi Shimizu, Fujio Tabusa, Michiaki Tominaga | 1997-08-12 |
| 5654317 | Antiarrhythmic agent | Takafumi Fujioka, Michiaki Tominaga, Yoichi Yabuuchi | 1997-08-05 |
| 5591751 | Peripheral vasodilators | Takafumi Fujioka, Michinori Tanaka, Hiroshi Shimizu, Fujio Tabusa, Michiaki Tominaga | 1997-01-07 |
| 5532253 | Agent for treating thrombosis and phosphodiesterase inhibitor | Takafumi Fujioka, Michiaki Tominaga, Yoichi Yabuuchi | 1996-07-02 |
| 5401754 | Agent for treating thrombosis and phosphodiesterase inhibitor | Takafumi Fujioka, Michiaki Tominaga, Yoichi Yabuuchi | 1995-03-28 |
| 5385914 | Cardiotonic carbostyril agents for treating heart ailments | Takafumi Fujioka, Michiaki Tominaga, Yoichi Yabuuchi | 1995-01-31 |
| 5306719 | Carbostyril derivatives and salts thereof | Shigeharu Tamada, Takafumi Fujioka, Hidenori Ogawa, Kazumi Kondo | 1994-04-26 |
| 5300513 | Carbostyril derivatives and pharmaceutical composition containing the same | Hidenori Ogawa, Hisashi Miyamoto, Kazumi Kondo, Hiroshi Yamashita, Kenji Nakaya +6 more | 1994-04-05 |
| 5266577 | Method of treating congestive heart failure using carbostyril derivatives | Takafumi Fujioka, Michiaki Tominaga, Yoichi Yabuuchi | 1993-11-30 |
| 5198448 | Cardiotonics | Takafumi Fujioka, Michiaki Tominaga, Yoichi Yabuuchi | 1993-03-30 |
| 5137889 | Dihydropyridine derivatives and process for preparing the same | Shigeharu Tamada, Kazuyoshi Nagami, Tatsuyoshi Tanaka, Kazuyuki Nakagawa | 1992-08-11 |
| 5071856 | Carbostyril derivatives and salts thereof | Shigeharu Tamada, Takafumi Fujioka, Hidenori Ogawa, Kazumi Kondo | 1991-12-10 |
| 5053514 | Cardiotonics | Takafumi Fujioka, Michiaki Tominaga, Yoichi Yabuuchi | 1991-10-01 |
| 5034395 | Novel dihydropyridine derivatives | Shigeharu Tamada, Kazuyoshi Nagami, Tatsuyoshi Tanaka, Kazuyuki Nakagawa | 1991-07-23 |
| 4886809 | Carbostyril derivatives and salts thereof | Shigeharu Tamada, Takafumi Fujioka, Hidenori Ogawa, Kazumi Kondo | 1989-12-12 |