Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797554 | LED lamp | — | 2017-10-24 |
| 9777891 | LED lamp | Hiroshi Fukumoto, Takao Iemoto, Toshio Watanabe, Hideharu Osawa, Hiroyuki Fukui +1 more | 2017-10-03 |
| 9732916 | Lighting device | Toshiyuki Fujita, Toshio Watanabe | 2017-08-15 |
| 9587813 | Lighting device | Toshiyuki Fujita, Toshio Watanabe | 2017-03-07 |