Issued Patents All Time
Showing 51–75 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8848044 | Image processing apparatus, method, program and display | Daigo Miyasaka, Masao Imai | 2014-09-30 |
| 8797468 | Liquid crystal shutter glasses | Goroh Saitoh, Masao Imai | 2014-08-05 |
| 8797389 | Image processing apparatus, method and program, and display apparatus | Daigo Miyasaka, Junichirou Ishii, Masao Imai | 2014-08-05 |
| 8780300 | Optical member, light source apparatus, display apparatus, and terminal apparatus | Shinya Niioka, Ken Sumiyoshi, Shin-ichi Uehara, Masao Imai, Kenichi Takatori | 2014-07-15 |
| 8696132 | Image display system, image control apparatus, image control method, and optical shutter in which plural kinds of information are multiplexed and displayed on a display surface | Masao Imai, Junichirou Ishii | 2014-04-15 |
| 8690335 | Display apparatus which displays the first image and the synthesized image with circular polarizations having different senses of rotation from each other | Masao Imai | 2014-04-08 |
| 8648911 | Communication system, control device, and reception device | — | 2014-02-11 |
| 8599228 | Image processing apparatus, display apparatus, and image displaying system | Daigo Miyasaka, Masao Imai | 2013-12-03 |
| 8587680 | Communication system, transmission device and reception device | Osamu Ishibashi, Masao Imai | 2013-11-19 |
| 8509576 | Optical switch, image display device, image forming device, and method for manufacturing optical switch | Masahiko Ohta, Osamu Ishibashi | 2013-08-13 |
| 8422110 | Optical switch | Masahiko Ohta, Osamu Ishibashi | 2013-04-16 |
| 8400703 | Optical switch | Eiji Akiyama, Osamu Ishibashi | 2013-03-19 |
| 8368639 | Planar light source device, display device, terminal device, and method for driving planar light source device | Shinichi Uehara, Ken Sumiyoshi | 2013-02-05 |
| 8223162 | Image processing apparatus, image processing method, program thereof, display device, and image display system | Daigo Miyasaka, Masao Imai | 2012-07-17 |
| 7973749 | Display device, terminal device, and display panel | Shin-ichi Uehara, Ken Sumiyoshi | 2011-07-05 |
| 7929077 | Light source, display device, portable terminal device, and ray direction switching element | Ken Sumiyoshi, Teruaki Suzuki, Shinichi Uehara | 2011-04-19 |
| 7821611 | Display device having a light source with transparent/scattering state switching element | Shin-ichi Uehara, Shinya Niioka, Masao Imai | 2010-10-26 |
| 7728925 | Light source, display device, portable terminal device, and ray direction switching element | Ken Sumiyoshi, Teruaki Suzuki, Shinichi Uehara | 2010-06-01 |
| 7630026 | Planar light source, display device, portable terminal device, and ray direction switching element | Ken Sumiyoshi, Teruaki Suzuki, Shinichi Uehara | 2009-12-08 |
| 7551244 | Optical element, light source unit, and display device | Kouji Mimura, Ken Sumiyoshi, Shigetoshi Hayata, Tamio Uchino, Yoshiaki Furuya +3 more | 2009-06-23 |
| 7499123 | Planar light source, display device, portable terminal device, and ray direction switching element | Ken Sumiyoshi, Teruaki Suzuki, Shinichi Uehara | 2009-03-03 |
| 7349043 | Light source, display device, portable terminal device, and ray direction switching element | Ken Sumiyoshi, Teruaki Suzuki, Shinichi Uehara | 2008-03-25 |
| 7027109 | TFT array substrate and active-matrix addressing liquid-crystal display device | Kenji Sera | 2006-04-11 |
| 6893987 | Simple process for fabricating semiconductor devices | Kunihiro Shiota | 2005-05-17 |
| 6806917 | Active matrix type liquid crystal display device | Hiroyuki Sekine, Kazuhide Yoshinaga | 2004-10-19 |