Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4654306 | Novel bacterium, Acetobacter altoacetigenes MH-24, useful for the fermentation production of vinegar | Etsuzo Entani, Seiichi Fujiyama, Hiroshi Masai | 1987-03-31 |
| 4378375 | Process for the production of vinegar with high acetic acid concentration | Yoshio Kunimatsu, Hiroshi Masai, Koki Yamada, Mikio Yamada | 1983-03-29 |