Issued Patents All Time
Showing 51–75 of 206 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11190739 | Illuminator and projector | — | 2021-11-30 |
| 11175520 | Optical semiconductor device and method for manufacturing the same | Yuichiro Horiguchi, Satoshi Nishikawa, Keigo Fukunaga, Yohei HOKAMA, Yosuke Suzuki | 2021-11-16 |
| 11126076 | Illumination optical apparatus and projector | — | 2021-09-21 |
| 11119394 | Light source device, illumination optical device, and projector | — | 2021-09-14 |
| 10996551 | Light source device, illumination optical device, and projector | — | 2021-05-04 |
| 10996400 | Optical waveguide interferometer | Keisuke Kojima, Bingnan Wang, Toshiaki Koike-Akino, Eiji Yagyu, Satoshi Nishikawa +1 more | 2021-05-04 |
| 10985532 | Semiconductor optical waveguide and optical integrated element | Yohei HOKAMA | 2021-04-20 |
| 10983272 | Multi-mode interference multiplexer/demultiplexer and optical element using the same | Masakazu Takabayashi, Satoshi Nishikawa | 2021-04-20 |
| 10976654 | Illuminator and projector | Wataru YASUMATSU | 2021-04-13 |
| 10976653 | Light source device and projector | — | 2021-04-13 |
| 10928718 | Projector | — | 2021-02-23 |
| 10915014 | Illumination optical device and projector | — | 2021-02-09 |
| 10904498 | Light source apparatus, projector, and light source module | — | 2021-01-26 |
| 10877364 | Illuminator and projector | — | 2020-12-29 |
| 10866497 | Wavelength conversion device, light source device, and projector | — | 2020-12-15 |
| 10845745 | Paper feeding device | — | 2020-11-24 |
| 10838282 | Optical ring circuit with electrical filter | Keisuke Kojima, Min Teng, Toshiaki Koike-Akino, Chungwei Lin, Kieran Parsons +1 more | 2020-11-17 |
| 10831085 | Wavelength conversion element, illuminator, and projector | — | 2020-11-10 |
| 10805009 | Optical modulation apparatus, and timing adjustment method for optical modulation apparatus | Shusaku Hayashi, Kentaro ENOKI | 2020-10-13 |
| 10768517 | Light source device and projector | Akihiro Kashiwagi, Chigusa Takagi | 2020-09-08 |
| 10725365 | Illumination device and projector | — | 2020-07-28 |
| 10652509 | Illuminator and projector | — | 2020-05-12 |
| 10649324 | Illumination device and projector | — | 2020-05-12 |
| 10649321 | Light source device and projector | — | 2020-05-12 |
| 10634983 | Light source apparatus and projector | — | 2020-04-28 |