Issued Patents All Time
Showing 76–100 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6700632 | Illuminator apparatus | Hitoshi Taniguchi, Yasuo Hira, Toshihiko Ariyoshi | 2004-03-02 |
| 6700637 | Resin liquid-crystal cell substrate, liquid-crystal cells and liquid-crystal display device | Shuuji Yano | 2004-03-02 |
| 6693690 | Reflective liquid-crystal display device | Yuuki Nakano, Ryoji Kinoshita, Hiroaki Kishioka, Waka Sakaitani | 2004-02-17 |
| 6667835 | Optical film, polarizer and display device | Shuuji Yano | 2003-12-23 |
| 6667787 | Polarizer | — | 2003-12-23 |
| 6665029 | Optical path changing film and reflective liquid-crystal display device including same | Hiroyuki Kondo, Toshihiko Ariyoshi | 2003-12-16 |
| 6659615 | Light pipe and method for producing the same | — | 2003-12-09 |
| 6642976 | Glass substrate and liquid-crystal display device | Toshihiko Ariyoshi | 2003-11-04 |
| 6636358 | Optical film | Toshihiko Ariyoshi | 2003-10-21 |
| 6616289 | Light pipe, plane light source unit and liquid-crystal display device | Toshihiko Ariyoshi | 2003-09-09 |
| 6606193 | Polarizer | — | 2003-08-12 |
| 6603520 | Optical film and liquid-crystal display device | Toshihiko Ariyoshi | 2003-08-05 |
| 6590625 | Liquid-crystal display device | Shuuji Yano | 2003-07-08 |
| 6585386 | Light pipe, surface light source device and reflection type liquid-crystal display device | Shuuji Yano | 2003-07-01 |
| 6565224 | Light pipe, surface light source unit and reflection type liquid-crystal display device | Toshihiko Ariyoshi | 2003-05-20 |
| 6556259 | Liquid-crystal display device | — | 2003-04-29 |
| 6554440 | Light pipe, plane light source unit and liquid-crystal display device | — | 2003-04-29 |
| 6542300 | Polarizer with composite phase compensation film | — | 2003-04-01 |
| 6507378 | Reflection type liquid-crystal display unit | Shuji Yano, Hitoshi Takahira | 2003-01-14 |
| 6467923 | Light pipe, planar light source unit and liquid-crystal display device | — | 2002-10-22 |
| 6459461 | Liquid-crystal display device | Naoki Takahashi | 2002-10-01 |
| 6369950 | Liquid-crystal display device and light pipe | — | 2002-04-09 |
| 6366409 | Light pipe unit, plane light source unit and liquid-crystal display device | Toshihiro Ariyoshi, Takao Suzuki, Hideo Abe | 2002-04-02 |
| 6199995 | Light guide plate, planer light source unit and reflection-type liquid-crystal display device | Shuji Yano | 2001-03-13 |
| 6196692 | Light conductive plate , surface light source device, and reflection type liquid-crystal display | Shuji Yano, Hideo Abe | 2001-03-06 |