Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5778091 | Method and apparatus for generating halftone images with adjusted screen angles | Hiroshi Shibazaki | 1998-07-07 |
| 5546197 | Method and apparatus for generating halftone images with adjusted screen angles | Hiroshi Shibazaki | 1996-08-13 |
| 5418894 | Coloring of designated image area and pinhole elimination by image scaling | Hideaki Kitamura | 1995-05-23 |
| 5208680 | Layout position designating sheet and method of mounting original using the same | Yoshio Sugimoto | 1993-05-04 |
| 5091974 | Method of processing linework with electronic image processor | Katsuya Yamaguchi | 1992-02-25 |