Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D351378 | Light radiation reader for a light permeable document | Eiji Nakazawa, Satoshi Nezu | 1994-10-11 |
| 5347370 | Shading correction method and apparatus | Mitsuhiro Ishihara, Takashi Kanda, Toru Kitta, Mitsuo Tsuchiya | 1994-09-13 |