Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8636420 | Roller bearing and bearing structure | Shiro Ishikawa, Masanori Ueno, Yoshimitsu Hirasawa | 2014-01-28 |
| 7018105 | Bearing assembly with temperature sensor | — | 2006-03-28 |