Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696611 | Color picture processing apparatus for reproducing a color picture having a smoothly changed gradation | Shinichi Sato | 1997-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696611 | Color picture processing apparatus for reproducing a color picture having a smoothly changed gradation | Shinichi Sato | 1997-12-09 |