Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881066 | Active matrix-type display panel | Hideo Kanno, Shinichi Yamashita, Satoshi Omata, Mitsutoshi Kuno, Yoshiyuki Osada | 1989-11-14 |
| 4862292 | Digital information signal recording apparatus | Katsuji Yoshimura, Akio Aoki, Shinichi Yamashita, Makoto Shimokoriyama, Motokazu Kashida +3 more | 1989-08-29 |
| 4853920 | Information recording medium and reproducing method therefor | Hideki Hosoya, Akio Aoki | 1989-08-01 |
| 4844590 | Method and apparatus for driving ferroelectric liquid crystal device | Shinjiro Okada | 1989-07-04 |
| 4831243 | Information memory apparatus for reading out information from a moving recording medium | Hiroshi Matsuoka, Akio Aoki, Kazuo Minoura | 1989-05-16 |
| 4824218 | Optical modulation apparatus using ferroelectric liquid crystal and low-resistance portions of column electrodes | Mitsutoshi Kuno, Hitoshi Shindo, Isamu Shimoda, Seishiro Yoshioka, Shuzo Kaneko +1 more | 1989-04-25 |
| 4818078 | Ferroelectric liquid crystal optical modulation device and driving method therefor for gray scale display | Akihiro Mouri, Hiroyuki Kitayama, Shuzo Kaneko, Tohru Takahashi, Mitsutoshi Kuno +1 more | 1989-04-04 |
| 4816819 | Display panel | Shinichi Yamashita, Satoshi Omata, Mitsutoshi Kuno, Hiroshi Inoue, Yoshiyuki Osada | 1989-03-28 |
| 4811321 | Information recording medium | Akio Aoki, Hideki Hosoya | 1989-03-07 |
| 4804951 | Display apparatus and driving method therefor | Shinichi Yamashita, Mitsutoshi Kuno, Atsushi Mizutome, Hideo Kanno | 1989-02-14 |
| 4802744 | Optical modulation apparatus | Hitoshi Shindo, Mitsutoshi Kuno | 1989-02-07 |
| 4787075 | Optical information recording medium and apparatus for recording/reproducing information using the same | Hiroshi Matsuoka, Akio Aoki, Hideki Hosoya, Kazuhiko Matsuoka, Masayuki Usui +4 more | 1988-11-22 |
| 4778260 | Method and apparatus for driving optical modulation device | Shinjiro Okada, Yutaka Inaba, Tsutomu Toyono | 1988-10-18 |
| 4714921 | Display panel and method of driving the same | Hideo Kanno, Shinichi Yamashita, Mitsutoshi Kuno, Atsushi Mizutome | 1987-12-22 |