Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6182191 | Recording and reproducing system | Seiichi Fukuzono, Tsukasa Enomoto | 2001-01-30 |
| 4809242 | Apparatus for processing fish detection signals | Yasuhiko Oka | 1989-02-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6182191 | Recording and reproducing system | Seiichi Fukuzono, Tsukasa Enomoto | 2001-01-30 |
| 4809242 | Apparatus for processing fish detection signals | Yasuhiko Oka | 1989-02-28 |