Issued Patents All Time
Showing 151–175 of 209 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646755 | Method and apparatus for ferroelectric liquid crystal display having gradational display | Yutaka Inaba, Kazunori Katakura | 1997-07-08 |
| 5612802 | Chiral smectic liquid crystal device having alignment film over electrodes being different and having different pretilt from alignment film between electrodes | Osamu Taniguchi, Hironobu Mizuno, Yutaka Inaba | 1997-03-18 |
| 5608420 | Liquid crystal display apparatus | — | 1997-03-04 |
| 5604614 | Liquid crystal device with one liquid crystal showing a cholesteric phase and one showing a chiral smectic phase | Kazuharu Katagiri, Kazuo Yoshinaga, Junichiro Kanbe | 1997-02-18 |
| 5598229 | Method and apparatus for liquid crystal display to achieve smooth transitions between the jumping of scanning lines | Yutaka Inaba, Kazunori Katakura | 1997-01-28 |
| 5592315 | Liquid crystal device and liquid crystal apparatus | Kazuharu Katagiri, Kazuo Yoshinaga, Junichiro Kanbe | 1997-01-07 |
| 5592190 | Liquid crystal display apparatus and drive method | Shuzo Kaneko, Yutaka Inaba, Katsuhiko Shinjo, Hirokatsu Miyata, Kazunori Katakura | 1997-01-07 |
| 5581381 | LCD electrode projections of variable widths and spacings | Katsuhiko Shinjo, Shuzo Kaneko, Hirokatsu Miyata | 1996-12-03 |
| 5552911 | Color liquid crystal display device having varying cell thickness and varying pixel areas | Yutaka Inaba, Makoto Kojima, Kazunori Katakura | 1996-09-03 |
| 5541752 | Liquid crystal apparatus | Osamu Taniguchi, Yoshio Hotta, Hironobu Mizuno, Yutaka Inaba, Yukio Hanyu +3 more | 1996-07-30 |
| 5532713 | Driving method for liquid crystal device | Yutaka Inaba, Kazunori Katakura | 1996-07-02 |
| 5521727 | Method and apparatus for driving liquid crystal device whereby a single period of data signal is divided into plural pulses of varying pulse width and polarity | Yutaka Inaba, Osamu Taniguchi, Kazunori Katakura | 1996-05-28 |
| 5519411 | Liquid crystal display apparatus | Yutaka Inaba, Kazunori Katakura | 1996-05-21 |
| 5508711 | Liquid crystal display apparatus and driving method of such apparatus | — | 1996-04-16 |
| 5500749 | Ferroelectric liquid crystal element with an AC holding voltage below the level at which the molecules migrate | Yutaka Inaba, Osamu Taniguchi, Hironobu Mizuno | 1996-03-19 |
| 5499130 | Method of making liquid crystal device having plural stripe-shaped ribs on one substrate | — | 1996-03-12 |
| 5471229 | Driving method for liquid crystal device | Yutaka Inaba, Kazunori Katakura | 1995-11-28 |
| 5469281 | Driving method for liquid crystal device which is not affected by a threshold characteristic change | Kazunori Katakura, Yutaka Inaba | 1995-11-21 |
| 5446570 | Liquid crystal display with projecting portions on the electrodes | Shuzo Kaneko, Satoshi Yuasa, Katsuhiko Shinjo, Hirokatsu Miyata, Masaaki Shibata | 1995-08-29 |
| 5438443 | Liquid crystal device | Osamu Taniguchi, Yutaka Inaba, Hitoshi Shindo, Hirofumi Shibata | 1995-08-01 |
| 5379138 | Bi-stable liquid crystal device and driving method which allows for time variable threshold voltages | — | 1995-01-03 |
| 5321537 | Method for producing chiral smectic liquid crystal device including masking areas between electrodes, rubbing, removing mask, and rubbing again | Osamu Taniguchi, Hironobu Mizuno, Yutaka Inaba | 1994-06-14 |
| 5311343 | Liquid crystal device with at least two liquid crystal compounds, one having and one not having a chiral smectic phase | Kazuharu Katagiri, Kazuo Yoshinaga, Junichiro Kanbe | 1994-05-10 |
| 5303076 | Chiral smectic liquid crystal device with homogeneous orientation layer on electrodes and homeotropic between electrodes | Osamu Taniguchi, Hironobu Mizuno, Yutaka Inaba | 1994-04-12 |
| 5301049 | Liquid crystal device with at least two liquid crystal compounds, one having one not having a cholesteric phase | Kazuharu Katagiri, Kazuo Yoshinaga, Junichiro Kanbe | 1994-04-05 |