Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9338846 | Dimming device and illumination system using same | — | 2016-05-10 |
| 9288073 | Communication system and transmission unit employed in same | Tadashi Matsumoto, Shinji Sakasegawa | 2016-03-15 |