Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323252 | Liquid crystal display device with opaque metal electrodes parallel to transparent electrodes with notch at their intersection | Akio Yoshida, Junko Sato | 1994-06-21 |
| 5282070 | Liquid crystal device with separate aperature masks and conductor blocking separations | Naoya Nishida, Tatsuo Murata | 1994-01-25 |
| 5177627 | Electrode plate with conductive color filter | Yuichi Masaki | 1993-01-05 |
| 5126867 | Liquid crystal device having insulating and alignment films wherein three .gtoreq.-CR[-2.3+ln(C/Ps)] | — | 1992-06-30 |
| 5076671 | Liquid crystal device having two bistable orientation states in the chiral smectic temperature range | Toshiharu Uchimi, Akio Yoshida, Takashi Enomoto | 1991-12-31 |
| 4878742 | Liquid crystal optical modulator | Yukitoshi Ohkubo, Yasuyuki Watanabe, Chiori Mochizuki, Takayuki Ishii, Masato Yamanobe | 1989-11-07 |
| 4850681 | Optical modulation device | Masao Yamanobe, Yasuyuki Watanabe, Hajime Sakata, Yukitoshi Ohkubo, Tomoyuki Umezawa +5 more | 1989-07-25 |
| 4632516 | Electrochromic element | — | 1986-12-30 |
| 4585312 | Electrochromic element | Shigeharu Iijima | 1986-04-29 |
| 4508792 | Electrochromic element | — | 1985-04-02 |