Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5959107 | Isoquinoline derivatives | Susumu Ishiguro, Motohide Seya, Masayuki Okue, Yuzo Yagi, Nobuo Ogane +1 more | 1999-09-28 |
| 5563137 | Hexahydropyrano [3,2-B] [1,4] benzothiazine derivative | Susumu Ishiguro, Motohide Seya, Yuzo Yagi, Naomi Kito, Noboru Kawaguchi +6 more | 1996-10-08 |
| 4927959 | Alprenolol derivatives | Noboru Kawaguchi, Tadayoshi Koyama, Akinori Wakaiki, Keiji Hayashi, Yasuyoshi Takeshita +2 more | 1990-05-22 |