Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |