Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12001130 | Light source unit and projector | — | 2024-06-04 |
| 11460763 | Light source unit and projector | — | 2022-10-04 |
| 11112686 | Light source unit and projector | — | 2021-09-07 |
| 11019312 | Light source device, projection device, and light source control method | Hiroki Masuda, Masahiro Ogawa, Tetsuro Narikawa | 2021-05-25 |
| 10012894 | Light source unit and projector | Makoto Sato, Hiroshi Ogino | 2018-07-03 |
| 9823463 | Light source unit emitting the three primary colors of light and projector including the light source unit | — | 2017-11-21 |
| 9207522 | Light source unit and projector | Hiroki Masuda, Masahiro Ogawa | 2015-12-08 |
| 8746896 | Light source unit and projector | Naotsugu Ogura, Hideki Nakamura, Takeshi Miyazaki, Hiroki Masuda, Yasuyuki Kawakami | 2014-06-10 |
| 8733945 | Light source unit and projector | Hiroshi Ogino, Hiroki Masuda, Masanori Ohta, Naotsugu Ogura, Mamoru Shibasaki +2 more | 2014-05-27 |
| 8348435 | Light source unit and projector | Hiroshi Ogino, Hiroki Masuda, Masanori Ohta, Naotsugu Ogura, Mamoru Shibasaki +2 more | 2013-01-08 |
| 8136950 | Optical system unit and projector having two-planed light absorbing plate | Masanori Ohta | 2012-03-20 |