Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6226059 | Active matrix display device using aluminum alloy in scanning signal line or video signal line | Hideaki Yamamoto, Tetsuaki Suzuki, Mitsuo Nakatani, Michio Tsukii, Akira Sasano +2 more | 2001-05-01 |
| 5889573 | Thin film transistor substrate, manufacturing method thereof, liquid crystal display panel and liquid crystal display equipment | Hideaki Yamamoto, Yasuo Tanaka, Ken Tsutsui, Toshihisa Tsukada, Kazuo Shirahashi +2 more | 1999-03-30 |
| 5781255 | Active matrix display device using aluminum alloy in scanning signal line or video signal line | Hideaki Yamamoto, Tetsuaki Suzuki, Mitsuo Nakatani, Michio Tsukii, Akira Sasano +2 more | 1998-07-14 |
| 5719408 | Thin film transistor substrate, manufacturing method thereof, liquid crystal display panel and liquid crystal display equipment | Hideaki Yamamoto, Yasuo Tanaka, Ken Tsutsui, Toshihisa Tsukada, Kazuo Shirahashi +2 more | 1998-02-17 |
| 5672523 | Thin film transistor substrate, manufacturing method thereof, liquid crystal display panel and liquid crystal display equipment | Hideaki Yamamoto, Yasuo Tanaka, Ken Tsutsui, Toshihisa Tsukada, Kazuo Shirahashi +2 more | 1997-09-30 |
| 5671027 | LCD device with TFTs in which pixel electrodes are formed in the same plane as the gate electrodes with anodized oxide films and before the deposition of the silicon gate insulator | Akira Sasano, Kazuo Shirahashi, Yuka Matsukawa, Hideaki Taniguchi, Hideaki Yamamoto | 1997-09-23 |
| 5610738 | Method for making LCD device in which gate insulator of TFT is formed after the pixel electrode but before the video signal line | Akira Sasano, Kazuo Shirahashi, Yuka Matsukawa, Hideaki Taniguchi, Hideaki Yamamoto | 1997-03-11 |
| 5600460 | Method of repairing a signal line open circuit by connecting each side of the signal line to an adjacent pixel electrode | Hideaki Yamamoto, Mitsuo Nakatani, Susumu Niwa | 1997-02-04 |
| 5589962 | Active matrix display device using aluminum alloy in scanning signal line or video signal line | Hideaki Yamamoto, Tetsuaki Suzuki, Mitsuo Nakatani, Michio Tsukii, Akira Sasano +2 more | 1996-12-31 |
| 5585290 | Method of manufacturing a thin film transistor substrate | Hideaki Yamamoto, Yasuo Tanaka, Ken Tsutsui, Toshihisa Tsukada, Kazuo Shirahashi +2 more | 1996-12-17 |
| 5530568 | Matrix liquid crystal, display device having testing pads of transparent conductive film | Hideaki Yamamoto, Kazuo Shirahashi, Michio Tsukii | 1996-06-25 |
| 5402254 | Liquid crystal display device with TFTS in which pixel electrodes are formed in the same plane as the gate electrodes with anodized oxide films before the deposition of silicon | Akira Sasano, Kazuo Shirahashi, Yuka Matsukawa, Hideaki Taniguchi, Hideaki Yamamoto | 1995-03-28 |
| 5359206 | Thin film transistor substrate, liquid crystal display panel and liquid crystal display equipment | Hideaki Yamamoto, Yasuo Tanaka, Ken Tsutsui, Toshihisa Tsukada, Kazuo Shirahashi +2 more | 1994-10-25 |
| 5285301 | Liquid crystal display device having peripheral dummy lines | Kazuo Shirahashi, Yuka Matsukawa, Akira Sasano, Hideaki Taniguchi, Hideaki Yamamoto | 1994-02-08 |
| 5200634 | Thin film phototransistor and photosensor array using the same | Toshihisa Tsukada, Yoshiyuki Kaneko, Hideaki Yamamoto, Norio Koike, Ken Tsutsui +1 more | 1993-04-06 |
| 5177577 | Liquid crystal display device with TFT's each including a Ta gate electrode and an anodized Al oxide film | Hideaki Taniguchi, Kazuo Shirahashi, Yuka Matsukawa, Akira Sasano | 1993-01-05 |
| 5032531 | Method of manufacturing active matrix panel | Ken Tsutsui, Toshihisa Tsukada, Hideaki Yamamoto, Yasuo Tanaka | 1991-07-16 |
| 4990981 | Thin film transistor and a liquid crystal display device using same | Yasuo Tanaka, Hideaki Yamamoto, Toshihisa Tsukada, Ken Tsutsui, Yoshiyuki Kaneko | 1991-02-05 |
| 4855795 | Photosensor | Hideaki Yamamoto, Akira Sasano, Yasuo Tanaka, Toshihisa Tsukada | 1989-08-08 |
| 4407010 | Solid state image pickup device | Toru Baji, Toshihisa Tsukada, Norio Koike, Toshiyuki Akiyama, Iwao Takemoto +3 more | 1983-09-27 |
| 4395629 | Solid-state color imager and method of manufacturing the same | Akira Sasano, Toshio Nakano, Ken Tsutsui, Michiaki Hashimoto, Tadao Kaneko +2 more | 1983-07-26 |
| 4285007 | Color solid-state imager and method of making the same | Toshio Nakano, Tadao Kaneko, Michiaki Hashimoto, Yoshio Hatano, Akira Sasano +1 more | 1981-08-18 |
| 4273812 | Method of producing material patterns by evaporating material through a perforated mask having a reinforcing bridge | Ken Tsutsui, Akira Sasano, Toshio Nakano, Eiichi Maruyama | 1981-06-16 |
| 4227078 | Photo-sensor | Hideaki Yamamoto, Makoto Matsui, Toshihisa Tsukada, Tadaaki Hirai, Eiichi Maruyama | 1980-10-07 |
| 4206384 | Image pick-up tube target having transparent conductive strips with shallow sides | Akira Sasano, Toshio Nakano, Ken Tsutsui, Tadaaki Hirai, Eiich Maruyama | 1980-06-03 |