Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5189529 | Reduction/enlargement processing system for an image processing apparatus | Masahiro Ishiwata, Noriaki Tsuchiya, Teruyuki Aoyama | 1993-02-23 |
| 5121195 | Gray balance control system | Masa Seki, Yoshiharu Hibi, Katuyuki Kouno, Kazuyasu Sasuga | 1992-06-09 |