Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483544 | Image processing method and image processing apparatus for executing gradation conversion of a pixel | Keiichi Murakami, Toshiya Miyazaki | 2002-11-19 |
| 5388582 | Data interpolation processing apparatus | Yoshitaka Abe, Keiichi Murakami | 1995-02-14 |