Inventor
SUGA YUJI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “SUGA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
14 patentsUS7706530B2Apr 27, 2010
Key information processing method, device thereof, and program
CANON KK12 citations84
US7463736B2Dec 9, 2008
Data process apparatus and method therefor
CANON KK12 citations84
US7685429B2Mar 23, 2010
Signature-generation method, signature-verification method, public-key distribution method, and information-processing apparatus
CANON KK13 citations83
US8005213B2Aug 23, 2011
Method, apparatus, and computer program for generating session keys for encryption of image data
CANON KK3 citations62
US8000472B2Aug 16, 2011
Information encryption apparatus and controlling method of the same, computer program and computer readable storage medium
CANON KK4 citations62
US7958361B2Jun 7, 2011
Information processing apparatus and method
CANON KK2 citations62
US7849308B2Dec 7, 2010
Data generating device and control method thereof, data analyzing device and control method thereof, data processing system, program and machine-readable storage medium
CANON KK5 citations62
US7792867B2Sep 7, 2010
Information processing method and information processing apparatus
CANON KK2 citations62
US6975760B2Dec 13, 2005
Shared image generation apparatus and method, computer program, and computer readable storage medium
CANON KK3 citations62
US7581115B2Aug 25, 2009
Information processing method, apparatus, and information processing program
CANON KK1 citations52
US7512811B2Mar 31, 2009
Encryption/decryption method for data limited in value range, apparatus and program therefor
CANON KK1 citations52
US7337203B2Feb 26, 2008
Exponent calculation apparatus and method, and program
CANON KK1 citations51
US7386788B2Jun 10, 2008
Data structure, processing method of structured document described using that data structure, program for implementing the method, and storage medium storing the program
CANON KK0 citations40
US7356543B2Apr 8, 2008
Structured document data, contents processing method, program for implementing that process, and storage medium storing program
CANON KK0 citations40