Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5000953 | Biologically active substance | Michio Ui, Motoyuki Yajima, Koichi Hosoda | 1991-03-19 |
| 4234570 | Proteinic active substances | Yoshinori Kanbayashi, Michio Ui, Koichi Hosoda, Akira Ito, Shigeki Kurokawa +6 more | 1980-11-18 |