Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8992062 | Display device with light guide plate having irregularities on front light exit surface | Kentaro Oku, Yasuhisa Shiraishi, Masao Uehara, Takashi Kuwabara | 2015-03-31 |
| 8882324 | Lighting device, display device and liquid crystal display device | Masaya Adachi, Yasuhisa Shiraishi | 2014-11-11 |
| 8345187 | Liquid crystal display device | Hiroshi Nakamoto | 2013-01-01 |
| 8164711 | Liquid crystal display device | Yasuhisa Shiraishi, Atsushi Tsuruoka, Shigeki Nishizawa, Toshihiro Yajima | 2012-04-24 |
| 8066393 | Liquid crystal display device | Yoshiaki Takahashi, Masayuki Mifune, Hiroshi Nakamoto, Michihide SHIBATA | 2011-11-29 |
| 7999887 | Liquid crystal display device | Yasuhisa Shiraishi, Nobuyuki Koganezawa | 2011-08-16 |
| 7817357 | Display device | Hideo Mitani, Yuuichi Kanesaka | 2010-10-19 |
| 7796213 | Liquid crystal display device | Yasuhisa Shiraishi, Nobuyuki Koganezawa | 2010-09-14 |
| 7719632 | Liquid crystal display device | Nobuyuki Koganezawa, Yasuhisa Shiraishi | 2010-05-18 |
| 7690830 | Flat lighting device and liquid crystal display device | Nobuyuki Koganezawa, Fumiyuki Sato | 2010-04-06 |
| 7663713 | Light guide plate for a display panel having arcuate grooves formed in the incident and upper surfaces | Ken Saito, Shigeo Shimano, Hiroshi Nakamoto, Hiroyuki Yoshida, Hirokazu Yabe +1 more | 2010-02-16 |
| 7614777 | Liquid crystal display device | Nobuyuki Koganezawa | 2009-11-10 |
| 7554628 | Display device | Hideo Mitani, Yuuichi Kanesaka | 2009-06-30 |
| 6624559 | Cathode ray tube | Nobuyuki Suzuki, Toshio Nakayama, Yasuo Tanaka | 2003-09-23 |
| 5814930 | Color cathode ray tube | Kenichi Watanabe, Syoji Shirai, Shinichi Kato | 1998-09-29 |