Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5086231 | Microfilm retrieval system for retrieving a designated image frame | Izumi Watanabe, Kenji Yokota, Takashi Yamaguchi | 1992-02-04 |
| 5063606 | Method of and device for detecting an image area in an image processor | — | 1991-11-05 |