Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520028 | Bearing unit | — | 2019-12-31 |
| 9534636 | Rolling bearing unit with combination seal ring | Akinobu Takayama, Yasuhiro Shiono, Masamitsu Watanabe, Masayoshi Tanahashi | 2017-01-03 |
| 6997616 | Radial roller bearing | Shinichi Natsumeda, Takashi Murai | 2006-02-14 |
| 6702471 | Radial roller bearing | Shinichi Natsumeda, Takashi Murai | 2004-03-09 |