Inventor
USHIDA KATSUTOSHI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “USHIDA KATSUTOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
19 patentsUS7366757B1Apr 29, 2008
Communication apparatus, communication method, communication system, and storage medium
CANON KK19 citations92
US6373990B1Apr 16, 2002
Image processing utilizing luminance-density conversion
CANON KK20 citations92
US6289137B1Sep 11, 2001
Image processing apparatus and method
CANON KK42 citations92
US6011878AJan 4, 2000
Image processing method and apparatus
CANON KK24 citations92
US5991450ANov 23, 1999
Image encoding and decoding apparatus
CANON KK20 citations92
US5566003AOct 15, 1996
Image processing system in which the transmitter and receiver have different data resolutions and data is transmitted at the receiver resolution
CANON KK46 citations92
US5539541AJul 23, 1996
Image processing apparatus including noise elimination circuits
CANON KK21 citations92
US6084813AJul 4, 2000
Apparatus and method for controlling memory backup using main power supply and backup power supply
CANON KK31 citations91
US5644366AJul 1, 1997
Image reproduction involving enlargement or reduction of extracted contour vector data for binary regions in images having both binary and halftone regions
CANON KK35 citations91
US6084686AJul 4, 2000
Buffer memory control device and control method, and an image processing device and method using the same
CANON KK18 citations84
US7817297B2Oct 19, 2010
Image processing apparatus and image processing method
CANON KK12 citations83
US7495669B2Feb 24, 2009
Image processing apparatus and image processing method
CANON KK13 citations82
US6577768B1Jun 10, 2003
Coding method, code converting method, code converting apparatus, and image forming apparatus
CANON KK11 citations74
US5724157AMar 3, 1998
Facsimile apparatus and method outputting results of facsimile communication
CANON KK10 citations74
US5717793AFeb 10, 1998
High quality image size change
CANON KK16 citations74
US5917610AJun 29, 1999
Image forming apparatus
CANON KK13 citations73
US5721793AFeb 24, 1998
Image processing with smooth production of inclined lines and other features
CANON KK16 citations73
US6233366B1May 15, 2001
Image processing method and apparatus
CANON KK5 citations63
US5923441AJul 13, 1999
Image record apparatus
CANON KK4 citations62