Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10506675 | Power supply system, lighting device, and illumination system | Kenichi Fukuda, Masashi Motomura, Kiyoshi Ogasawara | 2019-12-10 |
| 10349475 | Signal receiving device, signal transmitting device, lighting system, illumination fixture and illumination system | Masashi Motomura | 2019-07-09 |
| 10299338 | Sensor device and illumination system | Masashi Motomura | 2019-05-21 |
| 10261460 | Paper feed roller and image forming apparatus with the paper feed roller | Akihiro Mine, Toshiyuki Hirai, Yoshihiro Yamada, Yudai Okuno, Yuichi Sato | 2019-04-16 |