Issued Patents 1989
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870491 | Display control apparatus for supplying display data to raster scanning type display device | — | 1989-09-26 |
| 4864289 | Video display control system for animation pattern image | Kazuhiko Nishi, Ryozo Yamashita, Shigemitsu Yamaoka, Takatoshi Okumura | 1989-09-05 |
| 4857899 | Image display apparatus | — | 1989-08-15 |
| 4849931 | Data processing system having interfacing circuits assigned to a common I/O port address by utilizing a specific bit line of a common bus | Syuko Takahashi | 1989-07-18 |
| 4835526 | Display controller | Makoto Kaneko | 1989-05-30 |
| 4827255 | Display control system which produces varying patterns to reduce flickering | — | 1989-05-02 |
| 4823119 | Pattern write control circuit | — | 1989-04-18 |
| 4812828 | Video display processor | Kazuhiko Nishi, Ryozo Yamashita, Shigemitsu Yamaoka, Takatoshi Okumura | 1989-03-14 |
| 4804948 | Video display control system | Kazuhiko Nishi, Ryozo Yamashita, Shigemitsu Yamaoka, Takatoshi Okumura | 1989-02-14 |