Issued Patents All Time
Showing 76–100 of 100 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5220444 | Reflective-type liquid crystal display device with etched oxide layer between substrate and metal film and method for producing same | Seiichi Mitsui, Naofumi Kimura | 1993-06-15 |
| 5204765 | Liquid crystal display device having reflector of a substrate, a patterned resin, and a reflective film, and method of making same | Seiichi Mitsui, Naofumi Kimura | 1993-04-20 |
| 5151688 | Input/output display panel with light pen | Masaru Tanaka | 1992-09-29 |
| 5148297 | Liquid crystal display device having an optical fiber substrate including fibers whose periphery is coated with a conductive material | Naofumi Kimura, Seiichi Mitsui, Mariko Ban | 1992-09-15 |
| 5134507 | Liquid crystal display apparatus having a particular optical compensating member | — | 1992-07-28 |
| 5090794 | Method for driving a multi-layered-type liquid crystal display device | Akitsugu Hatano | 1992-02-25 |
| 5071230 | Liquid crystal display device with selective transmitting means and an impedance changing layer | Akitsugu Hatano | 1991-12-10 |
| 5067562 | Heat exchanger having fins which are different from one another in fin thickness | — | 1991-11-26 |
| 5044732 | Liquid-crystal display device | Naofumi Kimura, Shuichi Kozaki | 1991-09-03 |
| 5005285 | Method of producing an aluminum heat exchanger | — | 1991-04-09 |
| 4926168 | Liquid crystal display device having a randomly determined polarity reversal frequency | Kunihiko Yamamoto | 1990-05-15 |
| 4892143 | Heat exchanger | — | 1990-01-09 |
| 4801933 | Liquid crystal matrix device having separate driving circuits with diverse driving voltages | Kunihiko Yamamoto, Hiroshi Take | 1989-01-31 |
| 4788000 | Liquid-crystal composition | Fumiaki Funada, Masataka Matsuura | 1988-11-29 |
| 4722804 | Liquid crystal composition | Fumiaki Funada, Masataka Matsuura | 1988-02-02 |
| 4708439 | Liquid crystal display device with prism for viewing | Kenichi Nakagawa, Fumiaki Funada | 1987-11-24 |
| 4643841 | Liquid-crystal composition | Fumiaki Funada, Masataka Matsuura | 1987-02-17 |
| 4622162 | Liquid crystal composition | Naofumi Kimura, Kenichi Makagawa, Fumiaki Funada | 1986-11-11 |
| 4579425 | Multiplexable liquid crystal display with reduced hysteresis | Shuichi Kozaki, Kenichi Nakagawa | 1986-04-01 |
| 4553821 | Liquid crystal display devices | Fumiaki Funada, Toshiaki Takamatsu, Wada Tomio | 1985-11-19 |
| 4552436 | Liquid crystal display having uniform transmittance | Shuichi Kozaki, Fumiaki Funada | 1985-11-12 |
| 4536060 | Seal for dynamic scattering-twisted nematic liquid crystal display | Toshiaki Takamatsu, Fumiaki Funada, Tomio Wada | 1985-08-20 |
| 4528115 | Liquid crystal composition and liquid crystal display device | Shigehiro Minezaki, Shuichi Kozaki, Fumiaki Funada | 1985-07-09 |
| 4413256 | Driving method for display panels | Shuhei Yasuda, Katsubumi Koyanagi, Tomio Wada | 1983-11-01 |
| 4365242 | Driving technique for matrix liquid crystal display panel for displaying characters and a cursor | Shuhei Yasuda, Tomio Wada | 1982-12-21 |