Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306730 | Botulinum toxin neutralizer | Yoshitaka Nagai, Koutaro Takamizawa, Ryuichiro Tanaka, Hiroo Takayama, Masahiko Mutai | 1994-04-26 |
| 4771039 | Botulinus toxin neutralizer | Ryuichiro Tanaka, Koutaro Takamizawa, Hiroo Takayama, Mitsuo Mada, Masahiko Mutai | 1988-09-13 |
| 4542099 | Method for manufacturing restriction enzymes from Bifidobacteria | Toshiyuki Kosaka | 1985-09-17 |
| 4532211 | Coliform bacillus having a gene for the production of staphylokinase and a process for production of staphylokinase therewith | Tomoyuki Sako, Saeko Sawaki, Masahiko Mutai, Isamu Kondo | 1985-07-30 |