Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154987 | Robot | Mitsuhiro Yamamura, Hideaki Oka, Toshiyuki Kamiya, Hajime Kobayashi | 2021-10-26 |
| 9140899 | Projection-type display apparatus and control method for projection-type display apparatus as well as control program for projection-type display apparatus | Hiroshi Hasegawa | 2015-09-22 |
| 8777425 | Projection-type display apparatus and control method for projection-type display apparatus as well as control program for projection-type display apparatus | Hiroshi Hasegawa | 2014-07-15 |
| 8616707 | Projector with cooling mechanism | Yoshitaka Itoh, Toshihiko Sakai, Katsuhiro Matsuyama, Yasuteru Miyaoka | 2013-12-31 |
| 8425043 | Projector having a plurality of optical devices with a purality of optical modulators | — | 2013-04-23 |
| 8353599 | Projection system and projector | — | 2013-01-15 |
| 8322859 | Projector | — | 2012-12-04 |
| 8083358 | Projector for achieving a wide variety of gradation and color representation, projection system, program and recording medium | — | 2011-12-27 |
| 8061853 | Image display device having plurality of light modulation devices, position change unit, and control unit and display position adjustment system and method | Yoshihito Yamada, Hiroshi Hasegawa | 2011-11-22 |
| 8040332 | Light scan device and image display device | Tetsuro Yamazaki, Takashi Takeda, Daisuke Uchikawa | 2011-10-18 |
| 8013848 | Image display apparatus | — | 2011-09-06 |
| 7973795 | Image display system, image display apparatus, and image correction processing program | — | 2011-07-05 |
| 7973750 | Projector with dual image formation units and greyscale | — | 2011-07-05 |
| 7959299 | Projector having reduced color shading | — | 2011-06-14 |
| 7942534 | Projector for achieving a wide varity of gradation and color representation, projection system, program and recording medium | — | 2011-05-17 |
| 7926957 | Multi-projection display | Hiroshi Hasegawa | 2011-04-19 |
| 7918560 | Projector, projection system, and method for generating pixel value in projector | — | 2011-04-05 |
| 7889952 | Information processing device, information processing program, and recording medium for the same | — | 2011-02-15 |
| 7876285 | Projection system, information processing apparatus, information processing program, recording medium therefor, projector, computer program therefor, and recording medium therefor | — | 2011-01-25 |
| 7874685 | Projection system, projector, and information processing device | — | 2011-01-25 |
| 7872216 | Projector having two image formation units for projecting a light beam | — | 2011-01-18 |
| 7847804 | Image display system | — | 2010-12-07 |
| 7841722 | Projection system, projector, image processing program and recording medium recording image processing program | Mitsuhiro Inazumi, Toshiki Fujimori | 2010-11-30 |
| 7810930 | Projection-type display apparatus and control method for projection-type display apparatus as well as control program for projection-type display apparatus | Hiroshi Hasegawa | 2010-10-12 |
| 7768688 | Image display device, image display method, and image display program | Hiroshi Hasegawa, Hidehito Iisaka, Hidehiro Akahane, Takashi Toyooka | 2010-08-03 |