Inventor · disambiguated record
Masafumi Kusakawa
Also filed as: KUSAKAWA MASAFUMI
11 granted patents·6 pending applications·49 citations·filing 2003–2017
86Inventor score
Top patents by PatentIndex Score
17 records- 0182US8416949B2Actor node, sensor node, coverage block change method, parameter change method, program, and information processing systemASANO TOMOYUKI·Filed 2010·Granted Apr 9, 2013·12 cites·10 claims
- 0275US8213609B2Key generating device, encrypting device, receiving device, key generating method, encrypting method, key processing method, and programKUSAKAWA MASAFUMI·Filed 2008·Granted Jul 3, 2012·7 cites·41 claims
- 0367US7797532B2Device authentication systemSONY CORP·Filed 2004·Granted Sep 14, 2010·14 cites·17 claims
- 0465US8300814B2Information processing unit, terminal unit, information processing method, key generation method and programASANO TOMOYUKI·Filed 2007·Granted Oct 30, 2012·3 cites·34 claims
- 0562US7269529B2Data processing apparatus, program, and method for testing a secured circuit and maintaining confidentiality of the circuitSONY COMPUTER ENTERTAINMENT INC·Filed 2005·Granted Sep 11, 2007·4 cites·6 claims
- 0660US7996335B2Information processing device, contents distribution server, license server, and method and computer programSONY CORP·Filed 2003·Granted Aug 9, 2011·8 cites·16 claims
- 0757US8300816B2Information processing unit, terminal unit, information processing method, key generation method and programASANO TOMOYUKI·Filed 2007·Granted Oct 30, 2012·1 cites·53 claims
- 0849US8600052B2Key generation device, encryption device, reception device, key generation method, key processing method, and programKUSAKAWA MASAFUMI·Filed 2007·Granted Dec 3, 2013·0 cites·22 claims
- 0946US2009177888A1Information processing device, key setting method, and programASANO TOMOYUKI·Filed 2008·Application pending·0 cites
- 1045US2010086133A1Key Providing System, Key Providing Apparatus, Terminal Device, Key Providing Method, and Key Generation MethodASANO TOMOYUKI·Filed 2008·Application pending·0 cites
- 1144US8150040B2Key providing system, terminal device, and information processing methodKUSAKAWA MASAFUMI·Filed 2008·Granted Apr 3, 2012·0 cites·12 claims
- 1244US8055953B2Information processing apparatus, information processing system, information processing method and computer programSONY CORP·Filed 2005·Granted Nov 8, 2011·0 cites·9 claims
- 1341US2010119058A1Information processing apparatus, information processing method, and programMATSUDA SEIICHI·Filed 2009·Application pending·0 cites
- 1439US11743603B2Solid-state imaging device and information processing method of solid-state imaging deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2017·Granted Aug 29, 2023·0 cites·20 claims
- 1535US2010281316A1Semiconductor integrated circuit, information processing apparatus, output data diffusion method, and programMIYATO YOSHIKAZU·Filed 2010·Application pending·0 cites
- 1635US2010262830A1Authentication device, authentication method, and program background of the inventionKUSAKAWA MASAFUMI·Filed 2010·Application pending·0 cites
- 1733US2010250936A1Integrated circuit, encryption communication apparatus, encryption communication system, information processing method and encryption communication methodKUSAKAWA MASAFUMI·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →