Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894661 | Fish school detecting method or apparatus | Hidetoshi Tanigaki, Kouji Yano, Tadashi Ozaki, Yoshihisa Fukuda, Takumi Fujikawa +1 more | 1990-01-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894661 | Fish school detecting method or apparatus | Hidetoshi Tanigaki, Kouji Yano, Tadashi Ozaki, Yoshihisa Fukuda, Takumi Fujikawa +1 more | 1990-01-16 |