Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329594 | Recognizing and judging apparatus | Shigeo Sakaue, Toshiyuki Kohda, Yoshihiro Kojima | 1994-07-12 |
| 5296919 | Image processing apparatus and method for performing nonlinear gamma corrections | Shigeo Sakaue, Haruo Yamashita, Hiroshi Yamamoto | 1994-03-22 |
| 5296920 | Color gradation correction method and apparatus | Shigeo Sakaue, Haruo Yamashita, Yasuki Matsumoto, Hideshi Ishihara | 1994-03-22 |