Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151575 | Position sensing device and position sensing method | Atsuhiko Chikaoka, Ken Nishioka, Kazuhiro Takahashi | 2018-12-11 |
| 10051247 | Image projection apparatus | Toyoshi Nogami, Tatsuya Ito | 2018-08-14 |
| 9903987 | Laser optical device and image projection device | Toyoshi Nogami, Tatsuya Ito | 2018-02-27 |