Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847639 | Liquid jet recording head and recording system incorporating the same | Tatsuo Masaki, deceased, Shinichi Hirasawa, Hirokazu Komuro, Yasuhiro Yano | 1989-07-11 |
| 4845513 | Thermal recording head | Tatsuo Masaki, deceased, Hirokazu Komuro, Shinichi Hirasawa, Yasuhiro Yano | 1989-07-04 |
| 4833507 | Electron emission device | Akira Shimizu, Takeo Tsukamoto, Akira Suzuki, Isamu Shimoda, Masahiko Okunuki | 1989-05-23 |
| 4825082 | Electron emitting apparatus | Masahiko Okunuki, Takeo Tsukamoto, Akira Shimizu, Akira Suzuki, Isamu Shimoda | 1989-04-25 |
| 4810934 | Electron emission device | Isamu Shimoda, Takeo Tsukamoto, Akira Shimizu, Akira Suzuki, Masahiko Okunuki | 1989-03-07 |
| 4804974 | Thermal recording head | Tatsuo Masaki, deceased, Hirokazu Komuro, Shinichi Hirasawa, Yasuhiro Yano | 1989-02-14 |
| 4783369 | Heat-generating resistor and heat-generating resistance element using same | Tatsuo Masaki, deceased, Hirokazu Komuro, Shinichi Hirasawa, Yasuhiro Yano | 1988-11-08 |
| 4761058 | Biasing liquid crystal displays having capacitors and transistors | Yukitoshi Okubo, Yoshiyuki Osada, Katsunori Hatanaka, Takashi Nakagiri | 1988-08-02 |
| 4636038 | Electric circuit member and liquid crystal display device using said member | Nobuko Kitahara, Osamu Takamatsu, Tetsuya Kaneko | 1987-01-13 |
| 4568149 | Liquid crystal display panel with opaque mask over gate or signal line | Yuko Miyajima | 1986-02-04 |
| 4472027 | Method for the orientation of liquid crystal and liquid crystal display device | Yukitoshi Okubo, Yoshiyuki Osada, Takashi Nakagiri | 1984-09-18 |
| 4470667 | Display process and apparatus thereof incorporating overlapping of color filters | Yukitoshi Okubo, Yoshiyuki Osada, Katsunori Hatanaka, Takashi Nakagiri | 1984-09-11 |
| 4448867 | Image forming method and device for same | Yukitoshi Ohkubo, Yoshiyuki Osada, Takashi Nakagiri | 1984-05-15 |
| 4397933 | Hydrogenated amorphous silicon photoconductive layer | Masaki Fukaya, Takashi Nakagiri, Takaaki Yamagata, Yutaka Hirai | 1983-08-09 |
| 4347436 | Photoelectric transducing element with high polymer substrate | Tadaji Fukuda, Takashi Nakagiri, Masaki Konishi | 1982-08-31 |