Issued Patents All Time
Showing 25 most recent of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362609 | Motor with an air-core coil and back yoke to reduce eddy current losses | Yu Tachibana, Hiroaki Hirano | 2025-07-15 |
| 12323032 | Motor | Yu Tachibana, Tomohiro Hasegawa, Masahiro OTANI, Hiroaki Hirano | 2025-06-03 |
| 11990812 | Routing structure of conductive wire, motor, resolver, and method for manufacturing electronic device | — | 2024-05-21 |
| 11843307 | Motor and motor assembly | Hideki Nishimura, Tomohiro Hasegawa, Hiroaki Hirano | 2023-12-12 |
| 11725713 | Planetary gear mechanism and geared motor | — | 2023-08-15 |
| 11627779 | Lacing module | — | 2023-04-18 |
| 11146130 | Motor including a seal covering a high reflectivity metallic surface of a rotor hub | Junya Mizukami, Takeyuki Shuto, Naohiro NAGASAWA | 2021-10-12 |
| 11025106 | Stator winding for motor | — | 2021-06-01 |
| 10908413 | Rotary drive apparatus | Hideki Nishimura | 2021-02-02 |
| 10591718 | Rotary drive apparatus | — | 2020-03-17 |
| 10591716 | Rotary drive apparatus | Takuro Iguchi, Yuichi Shigematsu | 2020-03-17 |
| 10559998 | Motor and disk drive apparatus | Takehito Tamaoka, Kazuhiro Sato, Kazuhiko Fukushima, Hiroyuki Abe | 2020-02-11 |
| 10495871 | Rotary drive apparatus | — | 2019-12-03 |
| 10495886 | Rotary drive apparatus | — | 2019-12-03 |
| 10476329 | Motor including a seal covering a high reflectivity metallic surface of a rotor hub | Junya Mizukami, Takeyuki Shuto, Naohiro NAGASAWA | 2019-11-12 |
| 10468954 | Spindle motor with particular rotor magnet and stator teeth dimensions and disk drive device including the same | Kazuya Matsumura, Takuro Iguchi | 2019-11-05 |
| 10318774 | Housing, housing unit, and casing unit | — | 2019-06-11 |
| 10291089 | Motor and disk drive apparatus | Takuo MIYAKE, Tadashi Hasegawa, Keigo Kobayashi | 2019-05-14 |
| 10224784 | Motor | — | 2019-03-05 |
| 10218242 | Motor | — | 2019-02-26 |
| 10177625 | Motor | Naohiro NAGASAWA | 2019-01-08 |
| 10175475 | Rotary drive apparatus | Hideki Nishimura | 2019-01-08 |
| 10108006 | Rotary drive apparatus | — | 2018-10-23 |
| 9837872 | Motor and disk drive apparatus | Takehito Tamaoka, Kazuhiro Sato, Kazuhiko Fukushima, Hiroyuki Abe | 2017-12-05 |
| 9692273 | Spindle motor, electronics device and disk drive apparatus | Kazuya Enokizono | 2017-06-27 |