Inventor · disambiguated record
Yoshimichi Kitaya
Also filed as: KITAYA YOSHIMICHI
11 granted patents·3 pending applications·145 citations·filing 2000–2021
89Inventor score
Files withSONY CORP7SONY INTERACTIVE ENTERTAINMENT INC2KITAYA YOSHIMICHI1NAGAI NORIHIRO1NAKAYAMA TSUYOSHI1
Top patents by PatentIndex Score
14 records- 0188US7269257B2System and method for processing information using encryption key blockSONY CORP·Filed 2001·Granted Sep 11, 2007·24 cites·40 claims
- 0285US7836311B2Information processing apparatus, information processing method, and computer program used therewithSONY CORP·Filed 2003·Granted Nov 16, 2010·49 cites·21 claims
- 0385US7376626B2Information recording medium, information processing apparatus, information processing method, and computer programSONY CORP·Filed 2003·Granted May 20, 2008·20 cites·5 claims
- 0475US7526657B2Information processing apparatus, information processing method, and program storage mediumSONY CORP·Filed 2001·Granted Apr 28, 2009·29 cites·22 claims
- 0568US7734047B2Information recording medium, information processing device, information processing method, and computer programSONY CORP·Filed 2004·Granted Jun 8, 2010·8 cites·18 claims
- 0655US7487225B2Registering device and method, information processing device and method, providing device and method, and program storage mediumSONY CORP·Filed 2000·Granted Feb 3, 2009·8 cites·9 claims
- 0754US8090102B2Information processing device, information processing method, and computer programKITAYA YOSHIMICHI·Filed 2003·Granted Jan 3, 2012·7 cites·10 claims
- 0850US2002083004A1Information processing apparatus, information processing method, and program storage mediumFiled 2001·Application pending·0 cites
- 0950US2005210277A1Information recording medium, information processing apparatus, information processing method, and computer programNAGAI NORIHIRO·Filed 2005·Application pending·0 cites
- 1049US7957537B2Information processing system and method using encryption key blockSONY CORP·Filed 2007·Granted Jun 7, 2011·0 cites·26 claims
- 1146US11854555B2Audio signal processing apparatus, method of controlling audio signal processing apparatus, and programSONY INTERACTIVE ENTERTAINMENT INC·Filed 2021·Granted Dec 26, 2023·0 cites·7 claims
- 1244US12507027B2Information processing apparatus, information processing apparatus control method, and programSONY INTERACTIVE ENTERTAINMENT INC·Filed 2021·Granted Dec 23, 2025·0 cites·18 claims
- 1342US8712048B2Information recording medium and information processing method for accessing content with license or copyright protectionNAKAYAMA TSUYOSHI·Filed 2010·Granted Apr 29, 2014·0 cites·4 claims
- 1441US2005015343A1License management device, license management method, and computer programFiled 2003·Application pending·0 cites
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