Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287482 | Virtual image display apparatus | Toshiaki Miyao, Toshiyuki Noguchi | 2025-04-29 |
| 12259535 | Optical unit and image display device | Takashi Takeda, Masayuki Takagi | 2025-03-25 |
| 11733438 | Cross dichroic prism, image display module, and image display device | Akio Fukase | 2023-08-22 |
| 11698579 | Wavelength conversion element, light source device, projector, and method of manufacturing wavelength conversion element | Koya Shiratori, Wataru YASUMATSU, Takashi GOKUDEN | 2023-07-11 |
| 11348981 | Image light generation device and image display device | — | 2022-05-31 |
| 11209579 | Cross dichroic prism, image display module, and image display device | Akio Fukase | 2021-12-28 |
| 11029526 | Optical unit and display device | Takeshi Koshihara | 2021-06-08 |
| 10859899 | Wavelength conversion element, method for producing wavelength conversion element, light source device, and projector | Kunihiko Takagi, Tomohiro Yokoo, Wataru YASUMATSU, Tetsuo Shimizu, Shinichi Yotsuya +1 more | 2020-12-08 |
| 10648837 | Encoder, printer, and robot | Hiroshi Wada | 2020-05-12 |
| 10558053 | Optical device and display apparatus | Akio Fukase | 2020-02-11 |
| 10481398 | Virtual image display apparatus | Toshiaki Miyao, Takahiro Totani, Masayuki Takagi, Takashi Takeda, Akira Komatsu +1 more | 2019-11-19 |
| 10444513 | Display apparatus | Osamu Yokoyama, Takeshi Koshihara, Akira Komatsu | 2019-10-15 |
| 10324302 | Optical element and display apparatus | — | 2019-06-18 |
| 10241033 | Spectroscopic sensor device and electronic equipment | Akira Uematsu, Yoichi Sato, Akira Komatsu | 2019-03-26 |
| 10061133 | Optical element and display apparatus | — | 2018-08-28 |
| 10054850 | Light source device and projector | — | 2018-08-21 |
| 9683894 | Spectroscopic sensor and electronic apparatus | Akira Uematsu, Noriyuki Nakamura, Akira Komatsu | 2017-06-20 |
| 9618766 | Optical device and display apparatus | Mitsutaka Ide, Masatoshi Yonekubo | 2017-04-11 |
| 9443993 | Spectroscopic sensor and method for manufacturing same | Noriyuki Nakamura, Terunao Hanaoka | 2016-09-13 |
| 9400213 | Spectroscopic sensor device and electronic equipment | Akira Uematsu, Yoichi Sato, Akira Komatsu | 2016-07-26 |
| 9357956 | Spectroscopic sensor and electronic apparatus | Akira Uematsu, Noriyuki Nakamura, Akira Komatsu | 2016-06-07 |
| 9116338 | Half mirror and image display apparatus | — | 2015-08-25 |
| 8848187 | Spectroscopic sensor device and electronic equipment | Akira Uematsu, Yoichi Sato, Akira Komatsu | 2014-09-30 |
| 7639717 | Laser source device and projector equipped with the laser source device | Akira Komatsu | 2009-12-29 |
| 7172294 | Multi-layer film cut filter and production method therefor, UV cut filter, dustproof glass, display panel and projection type display unit | Takahiro Uchidani | 2007-02-06 |