Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519459 | Fluid dynamic bearing device | Kazuyoshi Harada, Shouhei Oka, Jun Hirade | 2022-12-06 |
| 11428266 | Slide bearing | Takao Arai, Fuyuki Ito, Tetsuya Kurimura, Katsuo Shibahara, Kazuyoshi Harada | 2022-08-30 |
| 10819180 | Fluid dynamic bearing device and motor with same | — | 2020-10-27 |
| 10753395 | Oil-impregnated sintered bearing and method for manufacturing same | Yoshinori Ito, Tadahiro Uchiyama | 2020-08-25 |
| 10415573 | Fluid-dynamic bearing device provided with a sintered metal bearing and a fan motor provided with the fluid-dynamic bearing device | — | 2019-09-17 |
| 10030696 | Fluid dynamic bearing device, and bearing member and shaft member for use in same | Tetsuya Kurimura, Yasuhiro Yamamoto | 2018-07-24 |
| 9989092 | Sintered bearing and method of manufacturing same | Tetsuya Kurimura, Fuyuki Ito, Tadahiro Uchiyama | 2018-06-05 |
| 9989091 | Fluid dynamic bearing device and motor provided with same | Tetsuya Kurimura, Yasuhiro Yamamoto | 2018-06-05 |
| 9476449 | Fluid dynamic bearing device and motor with same | Tetsuya Kurimura, Yasuhiro Yamamoto | 2016-10-25 |
| 9353790 | Fluid dynamic bearing device and motor with same | Tetsuya Kurimura | 2016-05-31 |