Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8247974 | High-pressure discharge lamp, lamp unit, and image display apparatus | Kazunori Ohta, Kouhei Gamada, Masayuki Suizu | 2012-08-21 |
| 7104654 | Light source unit and projector having the same | Kenji Maruyama | 2006-09-12 |