Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6246795 | Image processing apparatus and method | — | 2001-06-12 |
| 5956471 | Printing apparatus and printing method with security protection for confidential data | Shigeru Ueda | 1999-09-21 |