Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827335 | Color image reading apparatus with two color separation filters each having two filter elements | Akito Iwamoto | 1989-05-02 |
| 4806780 | Image correction method and apparatus with partial detector array sampling | Naofumi Yamamoto, Hidekazu Sekizawa | 1989-02-21 |