Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11402737 | Light source device and projector including a phosphor and a color-changing section | Ikuo Maeda, Kazuhiro Fujita, Toshiharu Murai, Tatsuya Takahashi | 2022-08-02 |
| 11215445 | Optical apparatus and distance measuring system | — | 2022-01-04 |
| 11063173 | Method of manufacturing light emitting device | Takayuki Mizuhaya | 2021-07-13 |
| 10627711 | Light source device that emits a plurality of color lights including a fluorescent light, and projector using the same | Ikuo Maeda, Kazuhiro Fujita, Toshiharu Murai, Tatsuya Takahashi | 2020-04-21 |
| 10191361 | Light source device including a light source section to adjust brightness and projector using the same | Ikuo Maeda, Kazuhiro Fujita, Toshiharu Murai, Tatsuya Takahashi | 2019-01-29 |
| 10175567 | Light source device including a magnetic or capacitance detecting sensor and an image projection apparatus including the light source device | Kazuhiro Fujita, Toshiharu Murai, Tatsuya Takahashi | 2019-01-08 |
| 10073333 | Light irradiation device, and image display equipped with the same, for emitting light of two or more components by laser light | Kazuhiro Fujita, Toshiharu Murai, Tatsuya Takahashi, Junichi Kitabayashi, Kaoru Itoh +1 more | 2018-09-11 |
| 10036943 | Light source device, image projector, and method for disposing light source device | Tetsuya Fujioka, Yasunari Mikutsu, Hideo Kanai, Satoshi Tsuchiya, Jun Mashimo | 2018-07-31 |
| 9880454 | Light source device and projector using the same | Tatsuya Takahashi, Kazuhiro Fujita, Toshiharu Murai | 2018-01-30 |
| 9863759 | Illumination apparatus, pattern irradiation device, and system | Tatsuya Takahashi, Kazuhiro Fujita, Toshiharu Murai, Takahiro Kado, Jun Kishiwada | 2018-01-09 |
| 9857672 | Light source unit, lighting apparatus and image projection apparatus | Tatsuya Takahashi, Takanobu Osaka, Naoki Nakamura, Kazuhiro Fujita | 2018-01-02 |
| 9746755 | Light source device and image projector including the same | Kazuhiro Fujita, Toshiharu Murai, Tatsuya Takahashi, Takahiro Kado | 2017-08-29 |
| 9726966 | Light source device and projector using the same | Ikuo Maeda, Kazuhiro Fujita, Toshiharu Murai, Tatsuya Takahashi | 2017-08-08 |
| 9594296 | Illumination device including a wavelength converter | Kazuhiro Fujita, Tatsuya Takahashi, Toshiharu Murai, Ikuo Maeda | 2017-03-14 |
| 9557631 | Light source unit and image projection apparatus including light source unit | Kazuhiro Fujita, Toshiharu Murai, Ikuo Maeda, Tatsuya Takahashi | 2017-01-31 |
| 9442352 | Light source device including passage forming member and image projecting apparatus having the same | Kazuhiro Fujita, Toshiharu Murai, Tatsuya Takahashi | 2016-09-13 |
| 9400416 | Illumination light source device including a reflecting-transmitting element, projection device including the illumination light source device and method to control the projection device | Tatsuya Takahashi, Kazuhiro Fujita, Toshiharu Murai, Ikuo Maeda | 2016-07-26 |
| 9354498 | Light source unit, lighting apparatus and image projection apparatus | Tatsuya Takahashi, Takanobu Osaka, Naoki Nakamura, Kazuhiro Fujita | 2016-05-31 |
| 9348200 | Light source unit and projector incorporating the same | Tatsuya Takahashi, Kazuhiro Fujita, Toshiharu Murai, Ikuo Maeda | 2016-05-24 |
| 9279566 | Light deflector, light source device, image projecting device, and display device | Kazuhiro Fujita, Toshiharu Murai, Ikuo Maeda, Tatsuya Takahashi | 2016-03-08 |
| 9250504 | Light source unit and image projection apparatus including light source unit | Kazuhiro Fujita, Toshiharu Murai, Ikuo Maeda, Tatsuya Takahashi | 2016-02-02 |
| 9223194 | Illumination light beam forming device, illumination light source device and image display device | Kazuhiro Fujita, Ikuo Maeda, Toshiharu Murai, Tatsuya Takahashi | 2015-12-29 |
| 9131165 | Illumination light source system, projector having the same, and method of controlling projector | Tatsuya Takahashi, Kazuhiro Fujita, Toshiharu Murai, Ikuo Maeda | 2015-09-08 |
| 9121570 | Illumination light generation apparatus | Kazuhiro Fujita, Toshiharu Murai, Ikuo Maeda, Tatsuya Takahashi | 2015-09-01 |
| 8573759 | Droplet discharging apparatus, image forming apparatus, and bubble separating method | — | 2013-11-05 |