Inventor
SHINKAI YASUYUKI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “SHINKAI YASUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
17 patentsUS6571071B2May 27, 2003
Consumption information management apparatus, image formation apparatus, and consumption information management system
RICOH KK62 citations94
US7394470B2Jul 1, 2008
Method for reversibly transforming data format, image processing apparatus, program for reversibly transforming data format, and computer-readable recording medium thereof
RICOH KK22 citations93
US7336852B2Feb 26, 2008
Image processing apparatus, image reading apparatus, image forming apparatus and recording medium for image processing program
RICOH KK22 citations93
US6707480B2Mar 16, 2004
Image formation unit including stored performance information
RICOH KK50 citations92
US6725003B2Apr 20, 2004
Image forming apparatus having a supporting device for supporting imaging units
RICOH KK24 citations91
US7545938B2Jun 9, 2009
Digital watermarking which allows tampering to be detected on a block-specific basis
RICOH KK10 citations84
US7526133B2Apr 28, 2009
Image processing apparatus, image processing program, and storage medium
RICOH KK8 citations84
US7454069B2Nov 18, 2008
Image processing apparatus, image compressing apparatus, image decompressing apparatus, image processing method, image compressing method, image decompressing method, information processing apparatus, information processing method, program and recording medium
RICOH KK16 citations84
US7450773B2Nov 11, 2008
Image processing apparatus and image processing method, image processing system, image processing program and storage medium
RICOH KK11 citations84
US7430327B2Sep 30, 2008
Image processing apparatus, image processing program, and storage medium
RICOH KK9 citations84
US7409060B2Aug 5, 2008
Durable and undecipherable digital watermarking technique and detection of unauthorized use
RICOH KK21 citations84
US7352907B2Apr 1, 2008
Code conversion apparatus, code conversion method and storage medium
RICOH KK16 citations84
US7386175B2Jun 10, 2008
Modifying wavelet division level before transmitting data stream
RICOH KK7 citations74
US7245775B2Jul 17, 2007
Image processing apparatus for compositing images
RICOH KK9 citations74
US7627185B2Dec 1, 2009
Hierarchically compressing and coding and storing image data
RICOH KK6 citations63
US7593578B2Sep 22, 2009
Coding and decoding of image data with additional information
RICOH KK3 citations63
US7280787B2Oct 9, 2007
Image forming apparatus
RICOH KK0 citations51