Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4284653 | Process for handling and processing fish meat | Eizo Nagahisa, Takafumi Yamauchi | 1981-08-18 |
| 4207354 | Method for processing fish contaminated with sporozoa | Hiroshi Haga, Takafumi Yamauchi | 1980-06-10 |