Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9226486 | Spinning reel and spinning reel spool | Hirokazu Hiraoka, Takuji Takamatsu, Keigo Kitajima, Akihiko Sato | 2016-01-05 |
| 8490909 | Dual-bearing reel drag sound producing device | Takuji Takamatsu, Akira Niitsuma, Kunio Takechi | 2013-07-23 |
| 6729568 | Spinning reel bail tripping device | Hirokazu Hirayama | 2004-05-04 |
| 6648258 | Spinning reel spool and spinning reel | — | 2003-11-18 |
| 4509492 | Diesel engine with EGR control | Hitoshi Tomita | 1985-04-09 |