P

Inventor

ABE YASUSHI

JP62 patents
⚠️ This page may combine multiple inventors who share the name “ABE YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

14 patents
US6580804B1Jun 17, 2003

Pixel-based digital watermarks located near edges of an image

RICOH KK80 citations98
US6901236B2May 31, 2005

Method, program, and apparatus for preventing a reproduction of an anti-copy document, and a medium storing the program

RICOH KK59 citations96
US6353840B2Mar 5, 2002

User-defined search template for extracting information from documents

RICOH KK121 citations95
US6741722B2May 25, 2004

Verification data encoding method, original image verification method and apparatus, and computer readable medium

RICOH KK27 citations93
US7593542B2Sep 22, 2009

Image processing apparatus, image processing method, and computer product

RICOH KK36 citations92
US6289121B1Sep 11, 2001

Method and system for automatically inputting text image

RICOH KK42 citations88
US7715055B2May 11, 2010

Detection of undesired document alteration and duplication, and generating verification data for such detection

RICOH KK9 citations84
US7590289B2Sep 15, 2009

Method, apparatus, and program for image processing capable of preventing and detecting tampering, and a medium storing the program

RICOH KK8 citations84
US7580159B2Aug 25, 2009

Method, program, and apparatus for preventing a reproduction of an anti-copy document, and a medium storing the program

RICOH KK9 citations84
US7542584B2Jun 2, 2009

Image processing method, image processing apparatus, program and recording medium that can reduce image quality degradation

RICOH KK8 citations84
US7502488B2Mar 10, 2009

Image processing apparatus, program, and storage medium that can selectively vary embedding specification of digital watermark data

RICOH KK9 citations84
US7564464B2Jul 21, 2009

Image forming apparatus, operation panel control method, and computer product

RICOH KK2 citations63
US7492951B2Feb 17, 2009

Image processing method and apparatus, and computer-readable storage medium

RICOH KK4 citations63
US7440137B2Oct 21, 2008

Apparatus, program, medium for image-area separation, image processing and image forming

RICOH KK4 citations63

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

11 patents

DENKI KAGAKU KOGYO KK

9 patents

ABE YASUSHI

5 patents

NSK LTD

4 patents

DENKA COMPANY LTD

2 patents

MITSUBISHI MOTORS CORP

1 patent

MITSUBISHI JIDOSHA KOGYO KAISH

1 patent

FUJI ELECTRIC CO LTD

1 patent

KAWASAKI TAKASHI

1 patent

YAMAGISHI UICHIRO

1 patent

Showing the top 50 of 62 patents by PatentIndex Score.