Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308047 | Spindle motor with bearing part arrangement and disk driving device having same | Kazuhiro Sato, Shingo Suginobu, Junya Mizukami, Masahiro IMAHORI, Naoyuki Kimura | 2025-05-20 |
| 11978481 | Motor including yoke flange portion and disk drive device including same | Naoyuki Kimura, Kazuhiro Sato | 2024-05-07 |
| 11715985 | Stator and motor | — | 2023-08-01 |
| 11676638 | Spindle motor and disk drive device including the same | Kazuhiro Sato, Masahiro IMAHORI, Junya Mizukami, Shingo Suginobu | 2023-06-13 |
| 11658521 | Stator and motor | — | 2023-05-23 |
| 8120873 | Spindle motor and disk drive apparatus provided with the spindle motor | Taishi Sakaguchi, Yujiro Kato, Takuro Iguchi, Tadashi Hasegawa, Taku Nakajima | 2012-02-21 |