Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9703184 | Dimmer and projector | Kenshi Sakai, Toshihiko Sakai, Nobuyuki Otsuki, Takuro Onota | 2017-07-11 |
| 9651851 | Light source device and projector | Katsunori Tanaka, Takuya Hatano, Keisuke Sakagami | 2017-05-16 |