Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815419 | Antiulcer agent | Hirotoshi Hayasawa, Yukiko Shimokawa, Hiroshi Matsumoto | 2004-11-09 |
| 4797389 | Substance having an anti-infective activity | Rintaro Nakaya, Noboru Okamura, Takuji Kawashima, Minoru Saito, Nabuya Yanai +1 more | 1989-01-10 |
| 4645667 | Antitumor agent and process for manufacturing said agent | Yoshiyuki Hashimoto, Kazunori Sekine, Minoru Saito, Takuji Kawashima, Morio Kuboyama | 1987-02-24 |