Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352950 | Phosphor wheel, light source apparatus, and projector | Kosuke TABAYASHI | 2025-07-08 |
| 12231823 | Optical element unit, light source apparatus, and projector | Koichi Iitsuka, Takanao Enokishima | 2025-02-18 |
| 12222593 | Transmissive liquid crystal panel | — | 2025-02-11 |
| 11988950 | Wavelength conversion device, light source device, and projector | Kosuke TABAYASHI | 2024-05-21 |
| 11846844 | Transmissive liquid crystal panel | — | 2023-12-19 |
| 11841611 | Projector | Tatsuya Oku | 2023-12-12 |
| 11829019 | Light modulation device and projector | Takanori Fukuyama, Katsunori Tanaka, Minoru Moriwaki, Suguru UCHIYAMA | 2023-11-28 |
| 11644738 | Wavelength conversion device, illumination device, and projector | Takahiro Miyata | 2023-05-09 |
| 11448947 | Wavelength conversion device, illumination device, and projector | Takahiro Miyata | 2022-09-20 |
| 11217218 | Sound absorber and projector | Ken Terai, Yoshiaki Iwatani, Masatoshi Tanaka, Shin Aruga | 2022-01-04 |
| 10848722 | Projector | Takahiro Totsuka, Kensaku Matsumoto | 2020-11-24 |
| 10809608 | Projection-type display apparatus | Kaname Nagatani | 2020-10-20 |
| 10616538 | Projector | Takahiro Totsuka, Kensaku Matsumoto | 2020-04-07 |
| 10462436 | Projector | Takahiro Totsuka, Kensaku Matsumoto | 2019-10-29 |
| RE47530 | Light-emitting diode apparatus | Koichi Fukasawa, Sadato Imai | 2019-07-23 |
| 10353278 | Projector cooling fins improving efficiency and quietness | Keita Tsukioka | 2019-07-16 |
| 10018898 | Projector having an electro-optical device encased in a heat dissipating mounting case | Keita Tsukioka | 2018-07-10 |
| 9664985 | Cooling apparatus and projector including a cooling fan holder having members with different natural frequencies | Masato Kadotani | 2017-05-30 |
| 9667926 | Projector | Fumihide Sasaki, Hideki Takasuka | 2017-05-30 |
| RE46295 | Light-emitting diode apparatus | Koichi Fukasawa, Sadato Imai | 2017-01-31 |
| 9442353 | Projector with flexible printed circuit board for light source | Akira Hashimoto, Hiroshi Kobayashi, Kaname Nagatani, Norio Nakamura | 2016-09-13 |
| 9411217 | Projector with light control apparatus that adjusts a covered amount of a blowoff port in accordance with an amount of shielded light | Masato Kadotani | 2016-08-09 |
| 9341929 | Projector having a turbulent flow plate disposed between a light modulator and a polarizer | Akira Hashimoto, Akira Egawa | 2016-05-17 |
| 9316896 | Projector with housing inserts | Kaname Nagatani | 2016-04-19 |
| 9213224 | Projector having cooling device that supplies cooling air in two supply directions | Yohei Sakai | 2015-12-15 |