Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7511432 | Discharge lamp lighting device, illumination device, and projector | Koji Watanabe, Kiyoaki Uchihashi, Toshiaki Sasaki, Junichi Hasegawa, Katsuyoshi Nakada | 2009-03-31 |