Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781709 | Method of and apparatus for generating proof | Yoshinori Usami, Akito Ohkubo | 1998-07-14 |
| 5734801 | Method of and apparatus for producing color proof | Takafumi Noguchi, Wataru Ito | 1998-03-31 |