Inventor
NAGANO MOTOHIKO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “NAGANO MOTOHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
15 patentsUS6754665B1Jun 22, 2004
Information processing apparatus, information processing method, and storage medium
SONY CORP348 citations98
US7349993B2Mar 25, 2008
Communication network system, gateway, data communication method and program providing medium
SONY CORP55 citations97
US7487549B2Feb 3, 2009
Information processing apparatus, information processing method, recording medium, and program
SONY CORP27 citations92
US7194558B2Mar 20, 2007
Communication network system, gateway, data communication method and program providing medium
SONY CORP22 citations92
US7801819B2Sep 21, 2010
Rendering rights delegation system and method
SONY CORP28 citations91
US8042192B2Oct 18, 2011
Information processing apparatus, information processing method, recording medium, and program
SONY CORP8 citations84
US7512607B2Mar 31, 2009
Content sharing system; content processing apparatus; information processing apparatus; program; recording medium; and content sharing method
SONY CORP19 citations84
US7503073B2Mar 10, 2009
Information managing apparatus and method, recording medium, and program
SONY CORP11 citations84
US7861308B2Dec 28, 2010
Digital rights management using trusted time
SONY CORP12 citations82
US7735084B2Jun 8, 2010
Communication processing apparatus, communication processing method, and computer program
SONY CORP5 citations62
US6934777B2Aug 23, 2005
Terminal device, apparatus and method for controlling a terminal device, and method of controlling a process in a terminal device
SONY CORP5 citations62
US7827113B2Nov 2, 2010
Method and system for providing a content subscription service
SONY CORP4 citations60
US7861313B2Dec 28, 2010
Information managing apparatus and method, recording medium, and program
SONY CORP0 citations52
US9270661B2Feb 23, 2016
Communication network system, gateway, data communication method and program providing medium
SONY CORP0 citations51
US8352374B2Jan 8, 2013
Article of manufacture for controlling the use of content by providing for the delegation of rendering rights
SONY CORP0 citations51