Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5936601 | Chevron-type liquid crystal device having effective display and pattern display regions | Akira Tsuboyama | 1999-08-10 |
| 5815130 | Chiral smectic liquid crystal display and method of selectively driving the scanning and data electrodes | Osamu Taniguchi, Akira Tsuboyama, Yutaka Inaba, Kazunori Katakura, Tadashi Mihara +1 more | 1998-09-29 |
| 5815131 | Liquid crystal apparatus | Osamu Taniguchi, Akira Tsuboyama, Yutaka Inaba, Kazunori Katakura, Tadashi Mihara +1 more | 1998-09-29 |
| 5815133 | Display apparatus | Akira Tsuboyama, Hiroyuki Yokomizo, Kazunori Katakura | 1998-09-29 |
| 5744819 | Liquid crystal display and heater control circuit for use with said display | Takashi Yamamoto, Shigeru Noda, Hiroyuki Yokomizo, Hiroshi Takabayashi, Makoto Uehara | 1998-04-28 |
| 5675354 | Liquid crystal apparatus | Kazunori Katakura, Yoshio Hotta, Tadashi Mihara | 1997-10-07 |
| 5659376 | Liquid crystal display apparatus in which a non-transmissive elastic member surrounding a display area is disposed between a viewer side light transmissive plate and the LCD | Makoto Uehara, Hidetarou Tsuchiya, Hisao Tajima, Hiroyuki Yokomizo, Hiroshi Takabayashi +4 more | 1997-08-19 |
| 5606343 | Display device | Akira Tsuboyama, Atsushi Mizutome | 1997-02-25 |
| 5323253 | Liquid crystal device | Akira Tsuboyama | 1994-06-21 |
| 5321419 | Display apparatus having both refresh-scan and partial-scan | Kazunori Katakura, Yoshio Hotta, Akira Tsuboyama, Tadashi Mihara | 1994-06-14 |
| 5283564 | Liquid crystal apparatus with temperature-dependent pulse manipulation | Kazunori Katakura, Yoshio Hotta, Akira Tsuboyama, Osamu Taniguchi, Tadashi Mihara | 1994-02-01 |
| 5276542 | Ferroelectric liquid crystal apparatus having temperature compensation control circuit | Yoshio Hotta, Akira Tsuboyama, Tadashi Mihara, Kazunori Katakura | 1994-01-04 |
| 5267065 | Liquid crystal apparatus | Osamu Taniguchi, Akira Tsuboyama, Yutaka Inaba, Kazunori Katakura, Tadashi Mihara +1 more | 1993-11-30 |