Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364960 | Process for the production of vinegar with high acetic acid concentration | Hajime Okumura, Hiroshi Masai, Koki Yamada, Mikio Yamada | 1982-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364960 | Process for the production of vinegar with high acetic acid concentration | Hajime Okumura, Hiroshi Masai, Koki Yamada, Mikio Yamada | 1982-12-21 |