Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9951855 | Cam follower and method for producing cam follower | Seiji Kanbara, Shinji Oishi, Tomoaki Kawamura, Toshiaki Ensou | 2018-04-24 |
| 9482332 | Cam follower and method for producing cam follower | Seiji Kanbara, Shinji Oishi, Tomoaki Kawamura, Toshiaki Ensou | 2016-11-01 |