Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044601 | High voltage discharge lamp lighting device | Hiroyasu Eriguchi, Takeshi Goriki, Takeshi Kamoi, Naoki Komatu, Jun Kumagai +3 more | 2011-10-25 |
| 7990075 | High intensity discharge lamp lighting device and lighting fixture | Kenichi Fukuda | 2011-08-02 |