Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4992374 | Mutant vaccinia virus and process for production thereof | Masanobu Sugimoto, Fukumi Nishimaki, Tadashi Maruyama, Keizaburo Miki, Michio Morita | 1991-02-12 |
| 4567147 | Attenuated smallpox vaccine strain | Kiyoshi Ooi, Michio Morita, Soh Hashizume, Hanako Yoshizawa | 1986-01-28 |