Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525797 | Liquid crystal display device and its manufacture method in which the alignment films having different characteristics | Hideaki Tsuda, Yoshio Koike, Shingo Kataoka | 2003-02-25 |
| 6281956 | Liquid crystal display device operating in a vertically aligned mode | Katsufumi Ohmuro, Yoshio Koike, Takahiro Sasaki, Hideaki Tsuda | 2001-08-28 |
| 6141075 | Liquid crystal display device operating in a vertically aligned mode | Katsufumi Ohmuro, Yoshio Koike, Takahiro Sasaki, Hideaki Tsuda | 2000-10-31 |
| 6017468 | Polymer dispersed liquid crystal materials polymer dispersed liquid crystal display devices and method of manufacturing the same | David B. Chung, Hideaki Tsuda, Hidefumi Yoshida, Kazutaka Hanaoka, Kimiaki Nakamura | 2000-01-25 |
| 5892560 | Liquid crystal display unit with a diameter of the liquid crystal droplets being greater than a space between the pair of substrates and method for its production | Hidefumi Yoshida, Kimiaki Nakamura, Hideaki Tsuda, Takahiro Sasaki, Kazutaka Hanaoka | 1999-04-06 |
| 5724109 | Liquid crystal display panel with electrodes or a passivation layer intermediate two liquid crystal layers | Kimiaki Nakamura, Hidefumi Yoshida, Kazutaka Hanaoka, Hideaki Tsuda, Takahiro Sasaki | 1998-03-03 |
| 5570211 | Color liquid crystal display device using birefringence | Kazutaka Hanaoka, Hidefumi Yoshida, Kimiaki Nakamura, Hideaki Tsuda | 1996-10-29 |