Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9307125 | Position detection device, lens barrel, and imaging apparatus | Takashi Koyama, Shuhei Kaneko | 2016-04-05 |
| 8823862 | Position detection device, position detection method, and imaging apparatus | Naoyuki Ohno | 2014-09-02 |