Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853921 | Method for storing data in rotary type recording media | — | 1989-08-01 |
| 4808987 | Image data file storage and retrieval system for an image data filing system | Kuniaki Tabata, Masao Nakamura | 1989-02-28 |
| 4809345 | Method of and apparatus for enlarging/reducing two-dimensional images | Kuniaki Tabata, Tetsuo Machida, Naoki Takada, Yasuyuki Okada | 1989-02-28 |