Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5896470 | Image processor providing improved readability of characters | — | 1999-04-20 |
| 5825942 | Image processor providing improved readability of characters | — | 1998-10-20 |
| 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 |
| 5589949 | Image processing apparatus | Kenji Matsumoto | 1996-12-31 |
| 5585936 | Joint portion processing device and method for enlarging and reproducing image data | Koichi Eto, Kazuyuki Ohnishi, Akira Tamagaki | 1996-12-17 |
| 5566252 | Image processor with readability assurance means | — | 1996-10-15 |
| 5517326 | Image processing apparatus for combining a specified image area magnified by a ratio of prescribed and calculated dimensions with the remaining image area magnified not to exceed a sheet size | Kenji Matsumoto | 1996-05-14 |
| 5481375 | Joint-portion processing device for image data in an image-forming apparatus | Koichi Eto, Kazuyuki Ohnishi, Akira Tamagaki | 1996-01-02 |
| 5424853 | Image processing apparatus | — | 1995-06-13 |