Issued Patents All Time
Showing 176–188 of 188 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7019801 | Reflective display device and prism array sheet | Shun Ueki, Masahiko Tomikawa | 2006-03-28 |
| 6898018 | Luminous display element | Shun Ueki, Masahiko Tomikawa | 2005-05-24 |
| 6844956 | Reflective display device and retro-reflector used therefor | Shun Ueki, Masahiko Tomikawa, Teiyu Sako, Masayuki Okamoto, Seiichi Mitsui | 2005-01-18 |
| 6819507 | Optical element like corner cube retroreflector and reflective display device including such an optical element | Shun Ueki, Masahiko Tomikawa | 2004-11-16 |
| 6787976 | Luminous display element including an optical member for reflecting light in a direction opposite to an incident direction | Shun Ueki, Masahiko Tomikawa | 2004-09-07 |
| 6788366 | Display device including corner cube array | Yutaka Sawayama, Ichiro Ihara, Koji Taniguchi, Sayuri Fujiwara | 2004-09-07 |
| 6750936 | Display device | — | 2004-06-15 |
| 6717640 | Reflection-type liquid crystal display device having partition wall between liquid crystal layers and light scattering layer | Eiji Sato, Yasuhisa Itoh, Tomoko Teranishi | 2004-04-06 |
| 6704079 | Display device | Shun Ueki, Masahiko Tomikawa, Eiji Satoh, Tomoko Teranishi, Yasuhisa Itoh | 2004-03-09 |
| 6657766 | Reflective display device and retro-reflector used therefor | Shun Ueki, Masahiko Tomikawa, Teiyu Sako, Masayuki Okamoto, Seiichi Mitsui | 2003-12-02 |
| 6580484 | Laminated phase plate and liquid crystal display comprising the laminated phase plate | Masayuki Okamoto, Seiichi Mitsui, Hajime Hiraki, Shun Ueki | 2003-06-17 |
| 6433847 | Reflection liquid crystal display which includes a pair of substrates | — | 2002-08-13 |
| 6108064 | Reflective-type liquid crystal display device including a single polarizer plate | Masayuki Okamoto, Seiichi Mitsui | 2000-08-22 |