Issued Patents All Time
Showing 201–220 of 220 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680189 | LCD columnar spacers made of a hydrophilic resin and LCD orientation film having a certain surface tension or alignment capability | Michio Shimizu, Toshimitsu Konuma | 1997-10-21 |
| 5619354 | Dispersion type electro-optical device and method for forming the same | Michio Shimizu, Kouji Moriya, Toshimitsu Konuma | 1997-04-08 |
| 5619353 | Electro-optical device | Shunpei Yamazaki, Toshimitsu Konuma, Michio Shimizu | 1997-04-08 |
| 5600457 | Method for forming a liquid crystal device at room temperature | Michio Shimizu, Kouji Moriya, Toshimitsu Konuma | 1997-02-04 |
| 5598284 | Electro-optical device defined by relationship of data voltage, residual voltage, spontaneous polarization, and liquid crystal time constant and capacitance | Noriaki Kogushi, Masaaki Hiroki, Toshiharu Yamaguchi, Toshimitsu Konuma | 1997-01-28 |
| 5594569 | Liquid-crystal electro-optical apparatus and method of manufacturing the same | Toshimitsu Konuma, Michio Shimizu, Harumi Mori, Kouji Moriya, Satoshi Murakami | 1997-01-14 |
| 5574581 | LCD having hydrophobic resin or urethane oligomer columnar spacers or having orientation film surface tension > columnar spacer surface tension | Michio Shimizu, Toshimitsu Konuma | 1996-11-12 |
| 5566009 | Polymer-dispersed antiferroelectric liquid crystal device | Shunpei Yamazaki, Toshimitsu Konuma, Michio Shimizu, Kouji Moriya | 1996-10-15 |
| 5555110 | Method of driving a ferroelectric liquid crystal display | Toshimitsu Konuma, Harumi Mori | 1996-09-10 |
| 5555240 | Process for fabricating a liquid crystal display with switching elements formed in a substrate | Toshimitsu Konuma, Michio Shimizu | 1996-09-10 |
| 5552913 | Liquid crystal device and method for producing the same | Michio Shimizu, Toshimitsu Konuma | 1996-09-03 |
| 5541747 | Electro-optical device utilizing a liquid crystal having a spontaneous polarization | Toshimitsu Konuma, Akira Sugawara | 1996-07-30 |
| 5541749 | Electro-optical device | Toshimitsu Konuma, Michio Shimuzu, Akira Mase, Shunpei Yamazaki | 1996-07-30 |
| 5539545 | Method of making LCD in which resin columns are cured and the liquid crystal is reoriented | Michio Shimizu, Toshimitsu Konuma | 1996-07-23 |
| 5525273 | Method for forming an electro-optical device | Toshimitsu Konuma, Michio Shimizu, Kouji Moriya | 1996-06-11 |
| 5475517 | Ferroelectric liquid crystal device with angles between smectic layers and the direction normal to the substrates are 5-15 degrees | Toshimitsu Konuma, Akira Sugawara, Yoshimasa Matsushima, Hitoshi Kondo, Toshimitsu Hagiwara | 1995-12-12 |
| 5357356 | Electro-optical device and method for forming the same | Toshimitsu Konuma, Michio Shimizu, Kouji Moriya | 1994-10-18 |
| 5289300 | Method of manufacturing electro-optical devices wherein the electrode is patterned on the modulation layer | Shunpei Yamazaki, Akira Mase, Toshiji Hamatani | 1994-02-22 |
| 4782703 | Temperature compensated pressure signal generator | — | 1988-11-08 |
| 4506134 | Flash butt welding method | Masashi Ichikawa, Toru Saito | 1985-03-19 |