Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628003 | Document storage and retrieval system for storing and retrieving document image and full text data | Hiromichi Fujisawa, Atsushi Hatakeyama, Yasuaki Nakano, Junichi Higashino | 1997-05-06 |
| 5265242 | Document retrieval system for displaying document image data with inputted bibliographic items and character string selected from multiple character candidates | Hiromichi Fujisawa, Atsushi Hatakeyama, Yasuaki Nakano, Junichi Higashino | 1993-11-23 |
| 5179649 | Method for generating title information entry format and method for filing images in image filing device | Hidefumi Masuzaki, Satoshi Ito | 1993-01-12 |
| 4985863 | Document storage and retrieval system | Hiromichi Fujisawa, Atsushi Hatakeyama, Yasuaki Nakano, Junichi Higashino | 1991-01-15 |
| 4985930 | Image data filing system and image data correcting method | Haruo Takeda, Sachiko Kawachiya | 1991-01-15 |
| 4896365 | Video signal binary-coding apparatus and method | Minoru Oota | 1990-01-23 |
| 4893188 | Document image entry system | Tatsuya Murakami, Hiromichi Fujisawa, Masaaki Fujinawa | 1990-01-09 |