Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143060 | Rocker arm and method of manufacturing the same | Naoyuki Yamane, Kiyoshi Masegi | 2021-10-12 |
| 10145272 | Rocker arm | Naoyuki Yamane, Kiyoshi Masegi | 2018-12-04 |
| 10087788 | Lifter rotation preventing structure | Tatsuya Sasaki, Daiki Miyazawa | 2018-10-02 |
| 9957846 | Lifter structure | Daiki Miyazawa, Tatsuya Sasaki | 2018-05-01 |
| 9879570 | Lifter | Daiki Miyazawa, Tatsuya Sasaki | 2018-01-30 |
| 9206711 | Lash adjuster | Hiroki Fujii | 2015-12-08 |
| 8973546 | Lash adjuster | Hideki Oka | 2015-03-10 |
| 8561586 | Rocker arm unit and method of assembling rocker arm unit | Masateru Kishi | 2013-10-22 |
| 8371258 | Lash adjuster | Hiroki Fujii | 2013-02-12 |
| 8056524 | Lash adjuster | Hiroki Fujii | 2011-11-15 |
| 7673605 | Rocker arm and method of manufacturing same | Naoki Hiramatsu, Akira Takeuchi, Tomiyasu Hirano, Yoshio Kawatake | 2010-03-09 |
| 6823826 | Variable valve mechanism | Akira Sugiura, Hitoshi Tsuge, Koichi Shimizu | 2004-11-30 |