Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5959107 | Isoquinoline derivatives | Susumu Ishiguro, Shinichi Shimada, Motohide Seya, Masayuki Okue, Yuzo Yagi +1 more | 1999-09-28 |
| 5563137 | Hexahydropyrano [3,2-B] [1,4] benzothiazine derivative | Susumu Ishiguro, Shinichi Shimada, Motohide Seya, Yuzo Yagi, Naomi Kito +6 more | 1996-10-08 |