Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680225 | Image reduction with fine-line protection | Yasuji Hirabayashi, Tadashi Yoshida | 1997-10-21 |
| 5610999 | Image processing apparatus and method that adds correction signal to average density and digitizes accordingly | Yuichi Bannai, Kunihiro Yamamoto | 1997-03-11 |