Inventor
YAMAMICHI MASATO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMICHI MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
11 patentsUS7813512B2Oct 12, 2010
Encrypted communication system and communication device
PANASONIC CORP30 citations92
US7929688B2Apr 19, 2011
Parameter generation apparatus, encryption system, decryption system, encryption apparatus, decryption apparatus, encryption method, decryption method, and program thereof
PANASONIC CORP9 citations84
US7693795B2Apr 6, 2010
Digital work protection system
PANASONIC CORP9 citations84
US7519685B2Apr 14, 2009
Contents linkage information delivery system
PANASONIC CORP16 citations84
US8048174B2Nov 1, 2011
Theft prevention system
PANASONIC CORP17 citations83
US7631361B2Dec 8, 2009
Content reproduction system
PANASONIC CORP8 citations82
US7702109B2Apr 20, 2010
Content recording/reproducing system, distribution device, reproducing device, and recording device
PANASONIC CORP7 citations74
US7647343B2Jan 12, 2010
Information presentation system, management device, and terminal device
PANASONIC CORP7 citations73
US7823212B2Oct 26, 2010
Securely aggregating content on a storage device
PANASONIC CORP5 citations63
US7773746B2Aug 10, 2010
Encryption system, encryption device, decryption device, program, and integrated circuit
PANASONIC CORP4 citations63
US7603554B2Oct 13, 2009
Encryption communication system
PANASONIC CORP6 citations62