Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7126701 | Page data processor, page data processing method and program | Takako Kato | 2006-10-24 |
| 7061649 | Page data processor, page data processing method and program | Takako Kato | 2006-06-13 |
| 5936749 | Method and apparatus for preparing special color separation | — | 1999-08-10 |
| 5388204 | Method of and apparatus for combining linework data | Ikuo Ohsawa | 1995-02-07 |