Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11401973 | Thrust roller bearing | Keisuke Kokubun, Yoshihito Nakashima, Shingo Watanabe | 2022-08-02 |
| 11319994 | Thrust roller bearing | Keisuke Kokubun, Yoshihito Nakashima, Shingo Watanabe | 2022-05-03 |
| 9739351 | Chain continuously variable transmission | Shinji Yasuhara, Teruhiko Nakazawa | 2017-08-22 |
| 9377081 | Chain for continuously variable transmission | Teruhiko Nakazawa, Shinji Yasuhara | 2016-06-28 |
| 9050649 | Assembly method and assembly equipment for power transmission chain | Yasushi Kadota, Shinji Yasuhara | 2015-06-09 |