Issued Patents All Time
Showing 1–25 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12092947 | Light source device and projector | Shinichi Wakabayashi | 2024-09-17 |
| 11860522 | Light source apparatus and projector | — | 2024-01-02 |
| 11385533 | Wavelength converter, light source apparatus, and projector | — | 2022-07-12 |
| 11382238 | Cooling device and projector | — | 2022-07-05 |
| 11281080 | Light source device and projector | — | 2022-03-22 |
| 11061309 | Cooling device having evaporator with groove member, and projector | — | 2021-07-13 |
| 10983426 | Projector | Katsuyuki Uehara, Takeshi Takezawa | 2021-04-20 |
| 10859899 | Wavelength conversion element, method for producing wavelength conversion element, light source device, and projector | Kunihiko Yano, Tomohiro Yokoo, Wataru YASUMATSU, Tetsuo Shimizu, Shinichi Yotsuya +1 more | 2020-12-08 |
| 10520745 | Wavelength conversion element, light source device, and projector for reducing heat damage in the wavelength conversion element | Tetsuo Shimizu | 2019-12-31 |
| 10520801 | Wavelength conversion element, method for manufacturing wavelength conversion element, light source apparatus, and projector | — | 2019-12-31 |
| 10359693 | Light source apparatus and projector | — | 2019-07-23 |
| 10241384 | Wavelength conversion element, light source device, and projector | Ayumu Kobayashi, Tomohiro Yokoo | 2019-03-26 |
| 10203589 | Wavelength converter, illuminator, and projector | — | 2019-02-12 |
| 10162253 | Illumination device and projector | — | 2018-12-25 |
| 10101647 | Illuminator and projector | Tetsuo Shimizu | 2018-10-16 |
| 10101645 | Wavelength conversion element, light source device, and projector | Toshiaki Hashizume, Tetsuo Shimizu, Osamu Arakawa | 2018-10-16 |
| 9869926 | Wavelength conversion element, light source device, and projector | Tetsuo Shimizu | 2018-01-16 |
| 9860493 | Illumination device and projector | Hidefumi Sakata | 2018-01-02 |
| 9817303 | Light source device, illumination device and projector | Makoto Zakoji | 2017-11-14 |
| 9250502 | Projector having base and cover member forming cooling duct for cooling light modulators and method for manufacturing projector | Akira Egawa, Kaname Nagatani, Tetsuo Shimizu | 2016-02-02 |
| 9016869 | Optical device including frame holding light modulation unit having dustproof glass and projector | Akira Egawa, Kaname Nagatani, Tetsuo Shimizu | 2015-04-28 |
| 8395306 | Light source unit and projector | Kaname Nagatani, Tetsuo Shimizu, Yuji Takado, Akira Egawa, Satoshi Kinoshita | 2013-03-12 |
| 8376076 | Device storage apparatus for railway vehicle | Shin Kataoka, Yutaka Kitagawa | 2013-02-19 |
| 8360584 | Projector | Akira Egawa, Kaname Nagatani | 2013-01-29 |
| 8348204 | Cable guide unit water-proof device for railway vehicle | Shin Kataoka, Yutaka Kitagawa, Kazuya Morita | 2013-01-08 |