Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9657779 | Rolling bearing cage, rolling bearing, and method of manufacturing rolling bearing cage | Daichi Ito, Naoki Ikemura | 2017-05-23 |
| 8864381 | Fluid dynamic bearing device | Kazuyoshi Harada, Isao Komori | 2014-10-21 |