Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4777241 | Proteinaceous substance showing antitumorous action and its preparing method | Tsutomu Irikura, Koichi Takagi, Satoshi Murayama, Koji Saito, Takashi Okazaki | 1988-10-11 |