Issued Patents All Time
Showing 1–25 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11747720 | Light source module and projector | Hiroyasu Kaseya | 2023-09-05 |
| 11619870 | Projector | — | 2023-04-04 |
| 11042079 | Projector | — | 2021-06-22 |
| 11009785 | Projector | — | 2021-05-18 |
| 10908487 | Light emitting device and projector | — | 2021-02-02 |
| 10877362 | Wavelength conversion element, light source device, and projector | — | 2020-12-29 |
| 10261403 | Wavelength conversion element, light source apparatus, and projector | — | 2019-04-16 |
| 9357189 | Projector | — | 2016-05-31 |
| 8964228 | Printing system, printing method, information processing apparatus, and non-transitory computer readable medium | Hitoshi Furukawa, Shintaro MURAKAMI | 2015-02-24 |
| 8926100 | Illumination device having improved illumination light symmetricalness and projector having the illumination device | Hiroyasu Kaseya, Fumika Sumiyama, Junichi OKAMOTO | 2015-01-06 |
| 8616707 | Projector with cooling mechanism | Yasunaga Miyazawa, Toshihiko Sakai, Katsuhiro Matsuyama, Yasuteru Miyaoka | 2013-12-31 |
| 8567956 | Projector | — | 2013-10-29 |
| 8529066 | Projector that switches between polarization states | — | 2013-09-10 |
| 8496334 | Illumination apparatus, projector, and illumination method | — | 2013-07-30 |
| 8496335 | Illumination apparatus, projector, and illumination method | — | 2013-07-30 |
| 8414134 | Illumination apparatus and projector | — | 2013-04-09 |
| 8308307 | Illuminator and projector | — | 2012-11-13 |
| 7580603 | Illumination device, display device, and projection type display device | — | 2009-08-25 |
| 7445345 | Optical display device and projection-type display device | Shohei Yoshida, Shoichi Uchiyama, Junichi Nakamura, Takashi Nitta, Tsunemori Asahi | 2008-11-04 |
| 7364305 | Projector | — | 2008-04-29 |
| RE39951 | Polarization conversion element, polarization illuminator, display using the same illuminator, and projector | Toshiaki Hashizume | 2007-12-25 |
| 7234822 | Light propagation structure and optical display device of optical system, light propagation method of optical system, and display method of optical display device | Shoichi Uchiyama, Junichi Nakamura, Takashi Nitta, Tsunemori Asahi | 2007-06-26 |
| 7126736 | Illumination device, display device and projector | Hideki Kojima | 2006-10-24 |
| 7119957 | Polarization luminaire and projection display | Kunio Yoneno | 2006-10-10 |
| 7026901 | Superconducting magnet apparatus and method for magnetizing superconductor | Yousuke Yanagi, Tetsuo Oka, Masaaki Yoshikawa | 2006-04-11 |