Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9707830 | Dimming control device | Takehiro Miyoshi, Takashi Kondo, Masaki Kawamura | 2017-07-18 |
| 9709105 | Clutch mechanism | Tooru OOKUMA, Motohiko Ueda, Yousuke Yamagami | 2017-07-18 |
| 9586461 | Light-adjusting-panel structure | — | 2017-03-07 |