Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831083 | Pyrazoline derivative or tetrahydropyridazine derivative and medicinal use thereof | Junya Fujiwara, Kazuya Sakai, Fumiki Shimada, Yoshio Shiga, Shiro Takagi | 2004-12-14 |
| 5719145 | Amidine derivatives and platelet aggregation inhibitor containing the same | Hiroyuki Yamashita, Kunio Okumura, Toshiyuki Shimazaki, Akihito Kanematsu, Yoji Aoki +2 more | 1998-02-17 |
| 5629321 | Bicyclic compound and platelet aggregation inhibitor containing the same | Kunio Okumura, Isao Yokoyama, Toshiyuki Shimazaki, Michihiko Miyamoto, Hiroyuki Yamashita +2 more | 1997-05-13 |