Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5491789 | Data processing apparatus and control circuit unit connected thereto | Matsumi Aramaki, Tetsune Toyokawa | 1996-02-13 |
| 4751507 | Method for simultaneously displaying an image and an enlarged view of a selectable portion of the image with different levels of dot detail resolution | Hiroshi Hama | 1988-06-14 |