Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012556 | Acrylic rubber composition and its vulcanized product | Uichiro Yamagishi, Toshiaki Miyauchi | 2011-09-06 |
| 7715055 | Detection of undesired document alteration and duplication, and generating verification data for such detection | Masaki Ishii | 2010-05-11 |
| 7593542 | Image processing apparatus, image processing method, and computer product | Satoshi Ohkawa, Masayoshi Miyamoto, Jun Ebata | 2009-09-22 |
| 7590289 | Method, apparatus, and program for image processing capable of preventing and detecting tampering, and a medium storing the program | Masaki Ishii | 2009-09-15 |
| 7580159 | Method, program, and apparatus for preventing a reproduction of an anti-copy document, and a medium storing the program | Haike Guan, Takashi Saitoh | 2009-08-25 |
| 7564464 | Image forming apparatus, operation panel control method, and computer product | Takashi Saitoh | 2009-07-21 |
| 7542584 | Image processing method, image processing apparatus, program and recording medium that can reduce image quality degradation | Takayuki Nishimura | 2009-06-02 |
| 7502488 | Image processing apparatus, program, and storage medium that can selectively vary embedding specification of digital watermark data | Takahiro Yagishita, Yukio Kadowaki, Takayuki Nishimura | 2009-03-10 |
| 7492951 | Image processing method and apparatus, and computer-readable storage medium | Takahiro Yagishita, Yukio Kadowaki, Takayuki Nishimura | 2009-02-17 |
| 7440137 | Apparatus, program, medium for image-area separation, image processing and image forming | Masaaki Ishikawa, Takashi Saitoh | 2008-10-21 |
| 7387441 | Linear guide bearing apparatus | Hiromasa Ubukata | 2008-06-17 |
| 7079006 | Radio paging receiver and message erasing method | — | 2006-07-18 |
| 7056986 | Ethylene-acrylic copolymer rubber composition | Yasuhiro Kanba, Shogo Hagiwara, Masao Koga | 2006-06-06 |
| 6901236 | Method, program, and apparatus for preventing a reproduction of an anti-copy document, and a medium storing the program | Takashi Saitoh, Haike Guan | 2005-05-31 |
| 6741722 | Verification data encoding method, original image verification method and apparatus, and computer readable medium | — | 2004-05-25 |
| 6621408 | Pager capable of en bloc display of set of messages | Toshiyuki Tsumura, Kazuhiko Fujimori, Hideki Kuga | 2003-09-16 |
| 6621409 | Pager capable of en bloc display of a set of messages | Toshiyuki Tsumura, Kazuhiko Fujimori, Hideki Kuga | 2003-09-16 |
| 6603390 | Pager capable of en bloc display of a set of messages | Toshiyuki Tsumura, Kazuhiko Fujimori, Hideki Kuga | 2003-08-05 |
| 6580804 | Pixel-based digital watermarks located near edges of an image | — | 2003-06-17 |
| 6495625 | Chloroprene type rubber composition | Mitsuyuki Nakada, Isao Yamagishi, Kazuomi Aoki | 2002-12-17 |
| 6448885 | Message receiving apparatus and a method of receiving a message | Kazunori Watanabe | 2002-09-10 |
| 6445923 | Selective wireless paging receiver and radio frequency searching method therefor | Kazuhiko Fujimori, Akihiko Wada, Toshihide Abe | 2002-09-03 |
| 6412886 | Driving force control apparatus and method for a vehicle | Yoshihito Ito | 2002-07-02 |
| 6407179 | Acrylic rubber and its composition | Shogo Hagiwara, Masao Koga | 2002-06-18 |
| 6353840 | User-defined search template for extracting information from documents | Takashi Saito, Tsukasa Kochi | 2002-03-05 |