Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11218624 | Actuator driver | Akihito Saito, Nobuo Kohmura, Kento Nishizawa, Tatsuro Shimizu, Takahiro Akahane +2 more | 2022-01-04 |
| 10200642 | Camera module and electronic apparatus | Takahiro Akahane, Ken Koseki, Kenichi Shigenami, Go Asayama, Rei Takamori +3 more | 2019-02-05 |
| 10141880 | Driving circuit for voice coil motor having a first driver coupled to a first end of a coil and a second driver coupled to a second end of the coil | — | 2018-11-27 |
| 9338369 | Driving circuit for voice coil motor, lens module and electronic device using the same, and driving method for voice coil motor | — | 2016-05-10 |
| 8896746 | Driving circuit and method for voice coil motor with spring return | — | 2014-11-25 |
| 8200897 | Storage system and data management method | Kazuo Tanaka | 2012-06-12 |
| 8006036 | Storage system and data management method | Kazuo Tanaka | 2011-08-23 |