Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731841 | Light source apparatus and image display apparatus | Daisuke Ogawa, Hiroyuki Meguro, Takashi Takamatsu | 2020-08-04 |
| 10606153 | Projector | — | 2020-03-31 |
| 10113736 | Light source apparatus and image display apparatus | Daisuke Ogawa, Hiroyuki Meguro, Takashi Takamitsu | 2018-10-30 |
| 9998718 | Image display apparatus, light source apparatus, and optical unit | Daisuke Ogawa, Hiroyuki Meguro | 2018-06-12 |
| 9846352 | Light source apparatus, light source unit, and image display apparatus | Daisuke Ogawa | 2017-12-19 |
| 9702538 | Light source apparatus and image display apparatus | Daisuke Ogawa, Hiroyuki Meguro, Takashi Takamatsu | 2017-07-11 |
| 9674494 | Image display apparatus, light source apparatus, and optical unit | Daisuke Ogawa, Hiroyuki Meguro | 2017-06-06 |
| 7866824 | Sealed lamp device and projector | Kei Yamaoka, Motohisa Haga, Katsuhiro Yamashita, Takashi Nasu | 2011-01-11 |
| 7425793 | Lamp cooling device and projection display apparatus | Motohisa Haga, Kei Yamaoka, Yukio Ito, Takuji Ohkubo, Hiroshi Hasegawa +5 more | 2008-09-16 |