Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6507381 | Liquid crystal panel having tilted liquid crystal molecules and liquid crystal display using the liquid crystal panel | Yoko Katsuya, Shinji Shimada, Kiyoshi Ogishima | 2003-01-14 |
| 6437766 | LCD driving circuitry with reduced number of control signals | Yasuhiro Matsushima, Sunao Etoh | 2002-08-20 |
| 6157420 | Projection-type image display apparatus | Hiroshi Nakanishi, Hiroshi Hamada | 2000-12-05 |
| 6081250 | Active matrix display device and its driving method | Takayuki Shimada, Toshihiro Yamashita | 2000-06-27 |
| 6081310 | Reflection-type liquid crystal display having a silver or silver alloy upper electrode layer | Yoko Katsuya, Atsushi Iwakiri, Tomoko Fujii | 2000-06-27 |
| 6028580 | Liquid crystal display device | Seishi Kosegawa, Toshihiro Yamashita | 2000-02-22 |
| 5801673 | Liquid crystal display device and method for driving the same | Takayuki Shimada, Toshihiro Yamashita, Toshio Matsumoto | 1998-09-01 |
| 5748175 | LCD driving apparatus allowing for multiple aspect resolution | Takayuki Shimada, Yasunobu Akebi | 1998-05-05 |
| 5703663 | Projection type liquid crystal display apparatus | Kazuyoshi Fujioka, Masumi Kubo | 1997-12-30 |
| 5684552 | Color liquid crystal display having a color filter composed of multilayer thin films | Tadayoshi Miyamoto, Youji Yoshimura | 1997-11-04 |
| 5677749 | Method for producing an LCD having no spacers in the display area in which heating alleviates cell distortion or greater pressure is applied to the seal region | Koujiro Tsubota, Kazuyoshi Fujioka, Yohji Yoshimura, Hiroyuki Ohgami, Katsumi Nomura +2 more | 1997-10-14 |
| 5638199 | Liquid crystal display device and method for repairing defective portions thereof | Kojiro Tsubota, Yoji Yoshimura | 1997-06-10 |
| 5629787 | Method for producing an LCD by pressing the substrates | Koujiro Tsubota, Kazuyoshi Fujioka, Yohji Yoshimura, Hiroyuki Ohgami, Katsumi Nomura +2 more | 1997-05-13 |
| 5596023 | Sealing material for liquid crystal display panel, and liquid crystal display panel using it | Kojiro Tsubota, Kazuyoshi Fujioka, Tsuyoshi Kurokawa, Fumio Tanaka | 1997-01-21 |
| 5576730 | Active matrix substrate and a method for producing the same | Takayuki Shimada, Toshihiro Yamashita | 1996-11-19 |
| 5568297 | Method of making a liquid crystal display device by measuring the liquid crystal layer thickness and adjusting | Koujiro Tsubota, Kazuyoshi Fujioka, Yohji Yoshimura, Hiroyuki Ohgami | 1996-10-22 |
| 5528056 | CMOS thin-film transistor having split gate structure | Takayuki Shimada, Toshihiro Yamashita, Yasuhiro Matsushima, Yoji Yoshimura | 1996-06-18 |
| 5506516 | Method of inspecting an active matrix substrate | Toshihiro Yamashita, Yasuhiro Matsushima, Takayuki Shimada | 1996-04-09 |
| 5506598 | Active matrix substrate and a method for driving the same | Takayuki Shimada, Toshihiro Yamashita | 1996-04-09 |
| 5499127 | Liquid crystal display device having a larger gap between the substrates in the display area than in the sealant area | Koujiro Tsubota, Kazuyohsi Fujioka, Yohji Yoshimura, Hiroyuki Ohgami, Katsumi Nomura +2 more | 1996-03-12 |
| 5182620 | Active matrix display device | Takayuki Shimada, Yasuhiro Matsushima | 1993-01-26 |
| 5172254 | Projection-type liquid crystal display apparatus | Hisashi Atarashi | 1992-12-15 |
| 5159477 | Active matrix display device having additional capacitors connected to switching elements and additional capacitor common line | Takayuki Shimada, Yasuhiro Matsushima | 1992-10-27 |
| 5155612 | Liquid crystal display device with light shield | Masahiro Adachi, Nobuyoshi Nagashima, Eiichi Takahashi, Takao Nomura, Shuhei Yasuda | 1992-10-13 |
| 5102217 | Projection-type color display apparatus | Youichi Kondoh | 1992-04-07 |