Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647162 | Fishing rod with inserted fishline | Masayuki Nakagawa, Tomoyoshi Tsurufuji, Shunji Sunaga, Koichi Ito | 1997-07-15 |
| 5606819 | Reel leg fixing device for fishing rod | Takafumi Ozeki, Shuichi Kimura, Nobuo Nodera, Tomoyoshi Tsurufuji | 1997-03-04 |
| 5598657 | Inter-line fishing rod | Shuichi Kimura, Koichi Ito, Tomoyoshi Tsurufuji | 1997-02-04 |