Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459467 | Liquid crystal light modulating device, and a manufacturing method and a manufacturing apparatus thereof | Kiyofumi Hashimoto, Masakazu Okada, Tatsuo Taniguchi | 2002-10-01 |
| 6417908 | Liquid crystal device having spacers and manufacturing method thereof | Masakazu Okada, Kiyofumi Hashimoto | 2002-07-09 |
| 6368760 | Phase sheet | — | 2002-04-09 |
| 6356324 | Retardation film and method for producing the same, and liquid crystal display device | Makoto Shiomi | 2002-03-12 |
| 6226067 | Liquid crystal device having spacers and manufacturing method thereof | Masakazu Okada, Kiyofumi Hashimoto | 2001-05-01 |
| 6128059 | Stereoscopic optical element including a birefringent photosensitive film having regions of mutually different prescribed slow axes or fast axes, and an image display device using the same | — | 2000-10-03 |
| 6067138 | Retardation film and method for producing the same, and liquid crystal display device | Makoto Shiomi | 2000-05-23 |
| 6046787 | Stereoscopic optical element including a birefringent photosensitive film having regions of mutually different prescribed slow axes or fast axes, and an image display device using the same | — | 2000-04-04 |
| 5978064 | Liquid crystal display device and method for fabricating the same | — | 1999-11-02 |
| 5956001 | Image display device | Yukihiro Sumida, Akiyoshi Fujii, Takashi Shibatani, Hiroshi Hamada, Hiroshi Nakanishi | 1999-09-21 |
| 5940156 | LCD and method for producing with a larger polymerization rate in non-pixel regions than that in pixel regions | Kohichi Fujimori | 1999-08-17 |
| 5831703 | Photosensitive film having birefringence and liquid crystal display device using the same and method for producing the photosensitive film and the liquid crystal display device | Tokihiko Shinomiya | 1998-11-03 |
| 5729312 | LCD and method for producing the same in which a larger number of substrate gap control materials is larger in the polymer walls than in the liquid crystal regions | Shinji Yamagishi, Tokihiko Shinomiya, Kohichi Fujimori | 1998-03-17 |
| 5621553 | Liquid crystal display device with polymer wall formation rate in peripheral region of display section at least 90% | Koichi Fujimori, Tokihiko Shinomiya | 1997-04-15 |