Inventor
KUSAKAWA MASAFUMI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KUSAKAWA MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
3 patentsUS7996335B2Aug 9, 2011
Information processing device, contents distribution server, license server, and method and computer program
SONY CORP8 citations83
US7797532B2Sep 14, 2010
Device authentication system
SONY CORP14 citations81
US8055953B2Nov 8, 2011
Information processing apparatus, information processing system, information processing method and computer program
SONY CORP0 citations41
KUSAKAWA MASAFUMI
3 patentsUS8213609B2Jul 3, 2012
Key generating device, encrypting device, receiving device, key generating method, encrypting method, key processing method, and program
KUSAKAWA MASAFUMI7 citations81
US8600052B2Dec 3, 2013
Key generation device, encryption device, reception device, key generation method, key processing method, and program
KUSAKAWA MASAFUMI0 citations38
US8150040B2Apr 3, 2012
Key providing system, terminal device, and information processing method
KUSAKAWA MASAFUMI0 citations38
ASANO TOMOYUKI
3 patentsUS8416949B2Apr 9, 2013
Actor node, sensor node, coverage block change method, parameter change method, program, and information processing system
ASANO TOMOYUKI12 citations78
US8300814B2Oct 30, 2012
Information processing unit, terminal unit, information processing method, key generation method and program
ASANO TOMOYUKI3 citations61
US8300816B2Oct 30, 2012
Information processing unit, terminal unit, information processing method, key generation method and program
ASANO TOMOYUKI1 citations51