Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9115762 | Rolling bearing | Katsuaki Sasaki, Shuguang Lian | 2015-08-25 |
| 7766775 | Chain tensioner | Seiji Sato, Satoshi Kitano, Kouichi Onimaru | 2010-08-03 |
| 7727098 | Chain tensioner | Seiji Sato, Satoshi Kitano | 2010-06-01 |
| 7654924 | Auto-tensioner | Seiji Sato, Satoshi Kitano, Kouichi Onimaru | 2010-02-02 |
| 7559863 | Chain tensioner | Kouichi Onimaru, Seiji Sato, Satoshi Kitano, Hisashi Hayakawa | 2009-07-14 |