Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10091477 | Projection image display apparatus | Akiyoshi Yamaguchi, Takaaki Gyoten, Takaaki Abe, Ryoji Okubo, Kazuma Tani | 2018-10-02 |
| 9823466 | Optical path changing device and projection image display apparatus | Takaaki Abe, Takaaki Gyoten, Ryoji Okubo, Akiyoshi Yamaguchi, Kazuma Tani | 2017-11-21 |
| 9706180 | Projection display apparatus | Masahiro Haraguchi | 2017-07-11 |
| 9667924 | Projection-type image display device | Kazuo Mukai, Takahiro Takemori | 2017-05-30 |
| 9664376 | Projection-type image display apparatus | Takaaki Abe | 2017-05-30 |
| 9456207 | Projection display apparatus | Takaaki Abe, Ken Mashitani | 2016-09-27 |
| 9380278 | Video projection device and method with control of light source based on image signal | Akiyoshi Yamaguchi, Masahiro Haraguchi | 2016-06-28 |
| 9076389 | Projection-type image display device, image projection control device, and image projection control method | Masahiro Haraguchi | 2015-07-07 |
| 8884979 | Projection display apparatus | Masahiro Haraguchi, Yoshinao Hiranuma, Tomoya Terauchi, Susumu Tanase | 2014-11-11 |
| 8711290 | Projection-type video-image display apparatus | Masahiro Haraguchi | 2014-04-29 |
| 8684531 | Stereoscopic display device projecting parallax image and adjusting amount of parallax | Ken Mashitani, Hideyuki Kanayama, Takashi Ikeda, Takahisa Ando, Kazuhiro Arai +1 more | 2014-04-01 |
| 8598503 | Projection display apparatus with a device to measure deterioration in an array light source | Seiji Tsuchiya, Susumu Tanase, Yoshinao Hiranuma, Takaaki Abe, Masahiro Haraguchi | 2013-12-03 |
| 8487953 | Image signal converting apparatus and image display apparatus | Susumu Tanase, Takaaki Abe | 2013-07-16 |
| 8421818 | Signal processing device and projection-type image display device | Takaaki Abe | 2013-04-16 |
| 8334876 | Signal processing device and projection display apparatus | Takaaki Abe | 2012-12-18 |
| 8269799 | Image signal processor and image display device | Takaaki Abe, Susumu Tanase, Yoshinao Hiranuma, Seiji Tsuchiya, Masahiro Haraguchi | 2012-09-18 |
| 8194007 | Organic electro luminescense display apparatus and application thereof | Yukio Mori, Susumu Tanase, Atsuhiro Yamashita, Shigeo Kinoshita, Haruhiko Murata +5 more | 2012-06-05 |
| 8123359 | Illumination apparatus and projection display apparatus | Makoto Maeda, Takaaiki Abe | 2012-02-28 |
| 8102468 | Display device and display method | Tomoya Terauchi | 2012-01-24 |
| 8070296 | Illumination apparatus, display apparatus and projection display apparatus | Yoshinao Hiranuma, Susumu Tanase, Takaaki Abe, Seiji Tsuchiya, Masahiro Haraguchi | 2011-12-06 |
| 8011792 | Lighting unit and projection display apparatus | Tomoya Terauchi | 2011-09-06 |
| 7934837 | Projection display device | Takaaki Abe, Seiji Tsuchiya | 2011-05-03 |
| 7857466 | Projection-type image display device having illuminance improving coefficient calculator | Susumu Tanase, Takaaki Abe | 2010-12-28 |
| 7808462 | Display apparatus | Susumu Tanase, Atsuhiro Yamashita, Yukio Mori | 2010-10-05 |
| 7795822 | Light source controller and image display device | Kazuhiro Arai, Yoshihiro Yokote, Ryuhei Amano | 2010-09-14 |