Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313960 | Mounting member and projection optical apparatus | Naoto Takehana, Hirofumi Okubo, Takeshi Hirai | 2025-05-27 |
| 11537034 | Projection optical apparatus and projector with improved cooling capability | — | 2022-12-27 |
| 10539863 | Electro-optical device, lighting device, and projector | Masato Kadotani | 2020-01-21 |
| 9823555 | Optical path changing device and projector | — | 2017-11-21 |
| 9817302 | Lighting device and projector | Daiki Yuto | 2017-11-14 |
| 9772545 | Light control unit, projector, and method of manufacturing light control unit | — | 2017-09-26 |
| 9740087 | Light source device unit, light source cartridge, and projector | Daiki Yuto | 2017-08-22 |
| 9733555 | Illumination device and projector | Fumihide Sasaki, Yukihiro Horiko | 2017-08-15 |
| 9690177 | Lighting device, projector, light-source-device supporting instrument, and light source cartridge | Yukihiro Horiko, Takahiro Miyata | 2017-06-27 |
| D777238 | Light source device for projector | Hiroshi Onodera | 2017-01-24 |
| 8752966 | Light source device and projector | Toshizo Nishi, Akira Momose, Ryo Okamura | 2014-06-17 |
| 8596797 | Light source device and projector | Hiroshi Onodera | 2013-12-03 |
| 8408714 | Light source device and projector | Hiroshi Onodera | 2013-04-02 |
| D673202 | Lamp unit for projector | — | 2012-12-25 |
| D605684 | Lamp for projector | — | 2009-12-08 |