Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9788385 | Lighting device, lighting fixture, and lighting system | Koji Watanabe, Hiroyuki Matsumoto, Yuichirou Hirowatari, Shinichi Murakami | 2017-10-10 |
| 9756695 | Lighting device capable of changing a color of illumination light and lighting fixture | Koji Watanabe, Hiroyuki Matsumoto, Shinichi Murakami, Yuichirou Hirowatari | 2017-09-05 |
| 9655194 | Lighting control device, lighting device, and lighting fixture | Kazuhiro Kumada, Miyo Kangyo | 2017-05-16 |