| 8045224 |
Image formation system adding pattern information to print image based on read pattern information from medium surface for determining if medium is original |
Yasuhiro Arai, Atsushi Ugajin, Hirokazu Tsubota, Satoshi Kurashima, Toshio Hisamura +2 more |
2011-10-25 |
| 8031377 |
Encrypting image data based on paper fiber properties, printing encrypted image, and decrypting encrypted image |
Atsushi Ugajin, Toshio Hisamura, Hirokazu Tsubota, Satoshi Kurashima, Osamu Yasui +2 more |
2011-10-04 |
| 7751099 |
Image reading apparatus, image processing system and registration method in two-side image reading |
Satoshi Mizuhashi, Yasuhisa Mizuta, Ayumi Onishi, Minoru Sodeura, Sadao Furuoya +1 more |
2010-07-06 |
| 7626735 |
Image reading apparatus for correcting images on both sides of a document sheet |
Satoshi Mizuhashi, Yasuhisa Mizuta, Ayumi Onishi, Minoru Sodeura, Sadao Furuoya +1 more |
2009-12-01 |
| 7619785 |
Image reading apparatus and reference member foreign matter detecting method |
Minoru Sodeura, Satoshi Mizuhashi, Yasuhisa Mizuta, Sadao Furuoya, Ayumi Onishi +2 more |
2009-11-17 |
| 7574044 |
Image processing apparatus, image processing method and image processing program |
Hiroshi Hayashi, Toshiyuki Yamada, Kiyotaka TSUCHIBUCHI, Noriko Arai, Junichi Shimizu |
2009-08-11 |