Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6443548 | Printing apparatus and method for printing using a plurality of inks having different densities | Kazumasa Matsumoto | 2002-09-03 |
| 6439683 | Image processing method and apparatus and recording apparatus | Kazumasa Matsumoto, Hidehiko Saito, Hirokazu Sada | 2002-08-27 |