Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696843 | Automatic image quality controlling apparatus for use in an electronic copier | — | 1997-12-09 |
| 5678155 | Anti-counterfeiting device for use in an image-processing apparatus | — | 1997-10-14 |
| 5663809 | Image processing apparatus | Kenji Matsumoto | 1997-09-02 |
| 5654807 | Joint-portion processing device for image data in an image-forming apparatus | — | 1997-08-05 |
| 5625720 | Joint-portion processing device for image data in an image-forming apparatus | Kazuyuki Ohnishi, Akira Tamagaki | 1997-04-29 |
| 5610688 | Image forming apparatus having illegal use prevention | Kiyoshi Inamoto, Yasuhiro Nakai | 1997-03-11 |