P

Inventor

SAKURAI KAZUKO

JP16 patents
⚠️ This page may combine multiple inventors who share the name “SAKURAI KAZUKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

13 patents
US7433833B2Oct 7, 2008

Information service method for purchasing utilizing a remote control

SONY CORP21 citations92
US6738752B2May 18, 2004

Information distributing apparatus and information distributing method, information receiving apparatus and information receiving met

SONY CORP24 citations92
US6496807B1Dec 17, 2002

Recording medium, recording method and recording apparatus incorporating anti-tamper features involving writing billing information into a write-once area

SONY CORP51 citations92
US7483957B2Jan 27, 2009

Server, distribution system, distribution method and terminal

SONY CORP17 citations84
US7251327B1Jul 31, 2007

Data transmission apparatus, data transmission method, and data recording medium

SONY CORP11 citations84
US7418433B2Aug 26, 2008

Content providing system, content providing method, content processing apparatus, and program therefor

SONY CORP3 citations62
US7327640B2Feb 5, 2008

Recording and reproducing apparatus, recording and reproducing method, and storage medium

SONY CORP4 citations62
US7062467B2Jun 13, 2006

Information distributing method and system

SONY CORP4 citations62
US6680889B1Jan 20, 2004

Data recording medium and data recording apparatus

SONY CORP3 citations62
US7719929B2May 18, 2010

Recording and reproducing apparatus, recording and reproducing method, and storage medium for displaying symbols and reproducing desired data

SONY CORP0 citations52
US7616529B2Nov 10, 2009

Recording and reproducing apparatus, recording and reproducing method, and storage medium

SONY CORP0 citations52
US7536358B2May 19, 2009

Information service method, data terminal unit, data transmitting and receiving apparatus, and data transmitting apparatus

SONY CORP0 citations52
US7454384B2Nov 18, 2008

Information distributing method and system

SONY CORP0 citations52

FUJITSU LTD

2 patents

SAKO YOICHIRO

1 patent