Inventor
NISHIO FUMIHIKO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “NISHIO FUMIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
12 patentsUS6381651B1Apr 30, 2002
Information processing apparatus and method enabling users to easily acquire information that occurs on a network and suits their favorites
SONY CORP80 citations97
US6810423B1Oct 26, 2004
Communication system
SONY CORP20 citations92
US7363307B1Apr 22, 2008
Apparatus and method for communicating hierarchical structures of directories
SONY CORP13 citations83
US6898801B1May 24, 2005
Transmission apparatus and method, receiving apparatus and method, and distribution medium
SONY CORP12 citations83
US7627881B1Dec 1, 2009
Transmitting apparatus and receiving apparatus
SONY CORP6 citations62
US7558879B2Jul 7, 2009
Receiving apparatus, receiving methods, and name resolving method
SONY CORP6 citations62
US7328402B1Feb 5, 2008
Change detection in a hierarchical directory using messages having a filtering mask
SONY CORP5 citations62
US7136998B2Nov 14, 2006
System and method for managing changes in a public key certificate directory
SONY CORP4 citations62
US7877513B2Jan 25, 2011
Intelligent information retrieval system using hierarchically classified preferences
SONY CORP1 citations52
US7254635B2Aug 7, 2007
Apparatus and method for producing and managing data for optimizing the delivery of multimedia content
SONY CORP1 citations52
US7657630B2Feb 2, 2010
Contents providing device, contents providing method, receiving device, receiving method, communication system, and communication method
SONY CORP0 citations51
US7188148B2Mar 6, 2007
Information providing apparatus, information providing method, delivering apparatus, and delivering method
SONY CORP0 citations41
SONY GROUP CORP
3 patentsUS12348665B2Jul 1, 2025
Program, information processing device, and information processing method
SONY GROUP CORP0 citations56
US12377349B2Aug 5, 2025
Information processing apparatus and information processing method
SONY GROUP CORP0 citations55
US12075000B2Aug 27, 2024
Application extension program, information processing apparatus, and method
SONY GROUP CORP0 citations45
INFORMATION BROADCASTING LAB I
2 patentsUS7093000B1Aug 15, 2006
Transmitting apparatus, transmitting method, receiving apparatus, receiving method, transmitting and receiving system, and transmitting and receiving method
INFORMATION BROADCASTING LAB I28 citations90
US7051064B1May 23, 2006
Apparatus and method for maintaining hierarchical directory structure and transmitting changes in same
INFORMATION BROADCASTING LAB I26 citations90