Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298912 | Multi-tone display device | Kiyokazu Nishioka, Toshio Futami, Kiyoshige Kinugawa | 1994-03-29 |
| 5220314 | Liquid crystal display apparatus and method of performing liquid crystal display | Tatsuhiro Inuzuka, Satoshi Konuma, Kazuhiro Fujisawa | 1993-06-15 |
| 5206635 | Method and apparatus for multi-level tone display for liquid crystal apparatus | Tatsuhiro Inuzuka, Kazuhiro Fujisawa, Satoshi Konuma, Kiyoshige Kinugawa, Satoru Tsunekawa | 1993-04-27 |
| 5189407 | Multi-color display system | Terumi Takashi, Toshio Futami, Tatsuhisa Fujii | 1993-02-23 |
| 5119083 | Matrix display apparatus and display data supply circuit for storing display data to be supplied to matrix display apparatus | Kazuhiro Fujisawa, Terumi Takashi | 1992-06-02 |
| 5119086 | Apparatus and method for gray scale display | Kiyokazu Nishioka, Nobuo Tsuchiya | 1992-06-02 |
| 5038139 | Half tone display driving circuit for crystal matrix panel and half tone display method thereof | Kazuhiro Fujisawa, Satoru Tsunekawa, Kiyoshige Kinugawa, Satoshi Konuma, Tatsuhiro Inuzuka | 1991-08-06 |
| 4985698 | Display panel driving apparatus | Terumi Takashi, Kazuhiro Fujisawa, Kaoru Hasegawa, Shinzo Matsumoto, Mitsuhisa Fujita | 1991-01-15 |
| 4965563 | Flat display driving circuit for a display containing margins | Kiyoshige Kinugawa, Satoru Tsunekawa | 1990-10-23 |
| 4855728 | Method and apparatus for converting display data form | Tsuguji Tachiuchi, Kiyoshige Kinugawa, Shinji Tanaka | 1989-08-08 |
| 4808991 | Method and apparatus for liquid crystal display with intermediate tone | Tsuguji Tachiuchi, Terumi Takashi | 1989-02-28 |