Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085311 | Optical apparatus with motor drive control selected based on rotor position sensor or determined time interval | Hiromu Yasuda, Chikara Aoshima | 2011-12-27 |
| 8030865 | Brushless DC motor and image pickup apparatus | Hiromu Yasuda, Chikara Aoshima | 2011-10-04 |