Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6999200 | Method of and device for managing print colors, and image data processing device | — | 2006-02-14 |
| 6684780 | Ink control in printing press | — | 2004-02-03 |
| 6539863 | Ink control in printing press | — | 2003-04-01 |
| 6130961 | Color image data system for simulating background color changes | Fujio Akioka | 2000-10-10 |
| 5907667 | Image matching with equivalent sharpness enhancement | — | 1999-05-25 |
| 5073829 | Cassette supply apparatus | Tsuyoshi Katsuta | 1991-12-17 |
| 5050007 | Image-scanning apparatus and method therefor | Yuichi Akanabe, Masayuki Inai, Takashi Niu, Tsuyoshi Katsuta, Tatsuya Kaneniwa | 1991-09-17 |