Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10375792 | Luminaire and lighting control method | Yuichirou Hirowatari, Shinichi Murakami | 2019-08-06 |
| 10309618 | Illuminating device | Yoshimichi ENNO, Hiroyuki Yoshioka, Katsunori Kawabata, Takao Kondo, Kazuhiro Daijo +1 more | 2019-06-04 |
| 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 |
| 8950897 | Light-emitting device and lighting apparatus | Atusi Ootubo, Hiroyuki Matsumoto | 2015-02-10 |
| 8610165 | LED light module with heat releasing casing and grooved backing to contain conductive bonding fluids | Mamoru Yamakawa, Jun Takashima | 2013-12-17 |