Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10100881 | Clutch seal | Koji Tsukamoto, Kuniaki Miyake, Hitoshi Okabe, Atsushi Yokota, Tatsuya Osone +3 more | 2018-10-16 |
| 7007715 | Pressure release valve | Junichi Nakayama, Tsuyoshi Kanda, Atsushi Saito, Kazuo Yamashita | 2006-03-07 |
| 6209885 | Boot for universal joint | Selya Umeno | 2001-04-03 |