Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877790 | Quinazoline derivative, processes for its production, and cerebral dysfunction remedying agent comprising it as active ingredient | Manabu Hori, Hiroshi Ohtaka, Takayuki Sukamoto, Hideaki Hara, Keizo Ito | 1989-10-31 |
| 4603130 | 1-substituted-2-(piperazinyl or homopiperazinyl)-benzimidazole compounds and pharmaceutical composition | Tsuneo Kawashima, Toshikazu Fukuda, Keizo Ito, Takashi Nose, Goro Tsukamoto | 1986-07-29 |
| 4430343 | Benzimidazole derivatives, process for the preparation thereof and pharmaceutical composition containing the same | Tsuneo Kawashima, Toshikazu Fukuda, Keizo Ito, Takashi Nose, Goro Tsukamoto | 1984-02-07 |