Issued Patents All Time
Showing 151–175 of 212 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, Takeshi Nishi | 1997-10-21 |
| 5672900 | Insulated gate field effect transistor with an anodic oxidized gate electrode | Akira Sugawara, Takahiro Tsuji | 1997-09-30 |
| 5650636 | Active matrix display and electrooptical device | Yasuhiko Takemura, Toshiji Hamatani, Jun Koyama, Yuji Kawasaki, Hongyong Zhang +1 more | 1997-07-22 |
| 5639344 | Etching material and etching process | Akira Sugawara, Yukiko Uehara | 1997-06-17 |
| 5620905 | Method of fabricating thin film semiconductor integrated circuit | Masaaki Hiroki, Hongyong Zhang, Mutsuo Yamamoto, Yasuhiko Takemura | 1997-04-15 |
| 5619353 | Electro-optical device | Shunpei Yamazaki, Takeshi Nishi, Michio Shimizu | 1997-04-08 |
| 5619045 | Thin film transistor | Akira Sugawara, Takahiro Tsuji | 1997-04-08 |
| 5619354 | Dispersion type electro-optical device and method for forming the same | Michio Shimizu, Kouji Moriya, Takeshi Nishi | 1997-04-08 |
| 5608251 | Thin film semiconductor integrated circuit and method of fabricating the same | Masaaki Hiroki, Hongyong Zhang, Mutsuo Yamamoto, Yasuhiko Takemura | 1997-03-04 |
| 5600457 | Method for forming a liquid crystal device at room temperature | Michio Shimizu, Kouji Moriya, Takeshi Nishi | 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, Takeshi Nishi, Masaaki Hiroki, Toshiharu Yamaguchi | 1997-01-28 |
| 5595638 | Method for manufacturing a semiconductor device utilizing an anodic oxidation | Akira Sugawara, Yukiko Uehara | 1997-01-21 |
| 5594569 | Liquid-crystal electro-optical apparatus and method of manufacturing the same | Takeshi Nishi, Michio Shimizu, Harumi Mori, Kouji Moriya, Satoshi Murakami | 1997-01-14 |
| 5580800 | Method of patterning aluminum containing group IIIb Element | Hongyong Zhang, Yasuhiko Takemura, Hideki Uochi, Itaru Koyama, Minoru Miyazaki +3 more | 1996-12-03 |
| 5576556 | Thin film semiconductor device with gate metal oxide and sidewall spacer | Yasuhiko Takemura, Hongyong Zhang | 1996-11-19 |
| 5576231 | Process for fabricating an insulated gate field effect transistor with an anodic oxidized gate electrode | Akira Sugawara, Takahiro Tsuji | 1996-11-19 |
| 5574581 | LCD having hydrophobic resin or urethane oligomer columnar spacers or having orientation film surface tension > columnar spacer surface tension | Michio Shimizu, Takeshi Nishi | 1996-11-12 |
| 5572345 | Liquid crystal device for preventing short circuiting therein | Shunpei Yamazaki, Toshiji Hamatani | 1996-11-05 |
| 5566009 | Polymer-dispersed antiferroelectric liquid crystal device | Shunpei Yamazaki, Takeshi Nishi, Michio Shimizu, Kouji Moriya | 1996-10-15 |
| 5555240 | Process for fabricating a liquid crystal display with switching elements formed in a substrate | Takeshi Nishi, Michio Shimizu | 1996-09-10 |
| 5555110 | Method of driving a ferroelectric liquid crystal display | Takeshi Nishi, Harumi Mori | 1996-09-10 |
| 5552913 | Liquid crystal device and method for producing the same | Michio Shimizu, Takeshi Nishi | 1996-09-03 |
| 5546208 | Electrooptical device involving a mixture of liquid crystal, photo curable resins and reaction initiating material for forming resinous columns | Michio Shimizu, Kouji Moriya | 1996-08-13 |
| 5541749 | Electro-optical device | Michio Shimuzu, Akira Mase, Takeshi Nishi, Shunpei Yamazaki | 1996-07-30 |
| 5541747 | Electro-optical device utilizing a liquid crystal having a spontaneous polarization | Takeshi Nishi, Akira Sugawara | 1996-07-30 |