Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7425563 | 4-(Substituted aryl)-5-hydroxyisoquinolinone derivative | Futoshi Shiga, Takahiro Kanda, Tetsuya Kimura, Yasuo Takano, Jyunichi Ishiyama +2 more | 2008-09-16 |
| 5409947 | Cycloheptimidazole derivatives, method of manufacturing the same and therapeutic agents containing these compounds | Tsuyoshi Tomiyama, Akira Tomiyama, Takashi Yanagisawa, Naoto Ueyama, Motoharu Sonegawa +2 more | 1995-04-25 |
| 5240944 | Cyclic guanidine derivatives, anti-ulceratives and method of manufacturing the same | Tsuyoshi Tomiyama, Akira Tomiyama, Tadashi Shirai, Shuuichi Wakabayashi, Naoto Ueyama +1 more | 1993-08-31 |
| 5008282 | Cyclic guanidine derivatives, anti-ulceratives and methods of manufacturing the same | Tsuyoshi Tomiyama, Akira Tomiyama, Tadashi Shirai, Shuuichi Wakabayashi, Naoto Ueyama +1 more | 1991-04-16 |
| 4749705 | Quinazoline derivative and anti-hypertensive agents | Tsuyoshi Tomiyama, Yumiko Ichikawa | 1988-06-07 |