Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9351372 | Lighting device and lighting system | Mitsunori Nagashima, Masahide Tanaka | 2016-05-24 |
| 8698290 | LED lamp | Tatsuya Masumoto, Satoru Masaki | 2014-04-15 |
| 8613525 | LED illumination unit, LED illumination device, and LED illumination system | Hirotaka Shimizu | 2013-12-24 |