Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11915720 | Spindle motor and hard disk drive device | Daigo NAKAJIMA | 2024-02-27 |
| 11682431 | Base member, spindle motor, and hard disk drive device | Kazuo Sato, Junichi Nakane | 2023-06-20 |
| 11456012 | Base member, spindle motor, and hard disk drive device | Kenichi Kojima | 2022-09-27 |
| 11118628 | Fluid dynamic bearing device, spindle motor, and hard disk drive device | Daigo NAKAJIMA, Kazuo Ota | 2021-09-14 |
| 11011196 | Spindle motor and hard disk drive device | Atsushi Yanagawa | 2021-05-18 |
| 10938270 | Spindle motor | Daigo NAKAJIMA, Daisuke Ito | 2021-03-02 |
| 10825476 | Spindle motor | Sendy Hanzel, Tobias Imberger, Christoph Fluck, Daigo NAKAJIMA, Tetsuo Kitamura | 2020-11-03 |
| 10755740 | Spindle motor | Daigo NAKAJIMA, Tetsuo Kitamura | 2020-08-25 |
| 10476340 | Spindle motor | Daigo NAKAJIMA | 2019-11-12 |
| 10393171 | Fluid dynamic bearing and spindle motor | Daigo NAKAJIMA, Kazuo Ota | 2019-08-27 |
| 8941947 | Spindle motor and hard disk drive therewith | Ryoichi Kurosawa, Hironobu Tsuge | 2015-01-27 |