Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292552 | Projection lens system and image projection apparatus | Ken Shirasaki, Mutsumi Tanifuji, Hayato Yoshida | 2025-05-06 |
| 9720213 | Infrared lens unit, image capture module, and image capture device | Yoshiaki Minagawa, Takashi Sugiyama | 2017-08-01 |
| 7348540 | Holder for optical modules, optical module and optical connector | Toshiyuki Mogi, Kazutaka Shito, Takayuki Nakamura | 2008-03-25 |