Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829294 | Document processing method and system using multiwindow | Hidefumi Iwami, Tetsuo Machida, Tuguo Miyake, Fumiya Murata | 1989-05-09 |
| 4808987 | Image data file storage and retrieval system for an image data filing system | Haruo Takeda, Masao Nakamura | 1989-02-28 |
| 4808989 | Display control apparatus | Tetsuo Machida, Masatoshi Hino, Kunihiro Nomura | 1989-02-28 |
| 4809345 | Method of and apparatus for enlarging/reducing two-dimensional images | Tetsuo Machida, Haruo Takeda, Naoki Takada, Yasuyuki Okada | 1989-02-28 |