Issued Patents All Time
Showing 1–25 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12323021 | Vibration generation device, vibration reduction device, and electronic apparatus | Tatsuya Takahashi | 2025-06-03 |
| 12267633 | Projector | — | 2025-04-01 |
| 12092947 | Light source device and projector | Kunihiko Takagi | 2024-09-17 |
| 11886067 | Optical device and display | Masatoshi Ito | 2024-01-30 |
| 11874524 | Method of driving optical device, optical system, and display | Masatoshi Ito | 2024-01-16 |
| 11720008 | Projector | Masatoshi Ito, Yoshiyuki Yanagisawa | 2023-08-08 |
| 11683457 | Optical device and image display device | Yoshiyuki Yanagisawa, Masatoshi Ito | 2023-06-20 |
| 11659147 | Liquid crystal projector and method for controlling liquid crystal projector | Toru Aoki, Masatoshi Ito, Daigo Hokazono | 2023-05-23 |
| 11537032 | Optical path shifting device, image display device, and method for controlling optical path shifting device | Akira Nemura, Takao Hirakura, Daisuke Yanagihara, Nozomi Fujishige, Kazunori Maeta | 2022-12-27 |
| 11460756 | Projector | Masatoshi Ito, Takahiro Totsuka | 2022-10-04 |
| 11448945 | Optical path shifting device and image display device | — | 2022-09-20 |
| 11372237 | Optical device and projector | Masatoshi Ito | 2022-06-28 |
| 11262574 | Light path shifting device and image display device | Masatoshi Ito | 2022-03-01 |
| 10634903 | Optical device unit and image display apparatus | Yasushi Mizoguchi, Hisako Kojima | 2020-04-28 |
| 10146111 | Projector and light adjuster that includes a cover member | Akira Nemura, Keita Tsukioka, Satoshi Chikuni | 2018-12-04 |
| 9952425 | Optical device and image display apparatus | Hisako Kojima, Yasushi Mizoguchi | 2018-04-24 |
| 9823553 | Optical device and image display apparatus | Yasushi Mizoguchi | 2017-11-21 |
| 9651773 | Optical device, image display device, and method of manufacturing optical device | Yasushi Mizoguchi | 2017-05-16 |
| 9496300 | Imaging device having array of spectroscopic sections wherein an interval between two spectroscopic sections at a periphery of an imaging plane is smaller than an interval between two spectroscopic sections at a center of the imaging plane | Tatsuya Nakamura, Seiji Nishiwaki, Masaaki Suzuki | 2016-11-15 |
| 9461276 | Organic electroluminescence device and method of fabricating the same | Yasuhisa Inada, Taku Hirasawa, Masahito Yamana | 2016-10-04 |
| 9457764 | Seatbelt through-anchor and seatbelt device | Yosuke Kono, Toshihito Natori | 2016-10-04 |
| 9420244 | Reflective polarizing plate apparatus, electro-optic apparatus, optical apparatus, and projector | Hirohisa Nakano, Satoru Nagarekawa | 2016-08-16 |
| 9316786 | Light-trapping sheet and rod, and light-receiving device and light-emitting device using the same | Seiji Nishiwaki | 2016-04-19 |
| 9257469 | Color imaging device | Tatsuya Nakamura, Seiji Nishiwaki | 2016-02-09 |
| 9103978 | Light-trapping sheet, and light-receiving device and light-emitting device using the same | Seiji Nishiwaki | 2015-08-11 |