Inventor · disambiguated record
Kazuyoshi Hoshino
Also filed as: HOSHINO KAZUYOSHI
30 granted patents·12 pending applications·638 citations·filing 1999–2013
97Inventor score
Top patents by PatentIndex Score
42 records- 0197US7716293B2Presence information sharing method and systemHITACHI LTD·Filed 2005·Granted May 11, 2010·161 cites·6 claims
- 0290US6633571B1VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatusHITACHI LTD·Filed 1999·Granted Oct 14, 2003·144 cites·5 claims
- 0389US7337465B2Peer-to-peer communication apparatus and communication methodHITACHI LTD·Filed 2003·Granted Feb 26, 2008·68 cites·7 claims
- 0485US8271667B2Information service communication network system and session management serverHOSHINO KAZUYOSHI·Filed 2005·Granted Sep 18, 2012·22 cites·12 claims
- 0585US7697692B2Cryptographic communication system and methodHITACHI LTD·Filed 2006·Granted Apr 13, 2010·19 cites·9 claims
- 0685US7657035B2Encryption communication method and systemHITACHI LTD·Filed 2006·Granted Feb 2, 2010·16 cites·15 claims
- 0785US7424519B2Distributed storage system, storage device and method of copying dataHITACHI LTD·Filed 2002·Granted Sep 9, 2008·44 cites·23 claims
- 0884US8010793B2Data communication method and systemHITACHI LTD·Filed 2005·Granted Aug 30, 2011·13 cites·21 claims
- 0982US8019996B2Method for encrypted communication with a computer system and system thereforHITACHI LTD·Filed 2007·Granted Sep 13, 2011·11 cites·8 claims
- 1080US7518998B2IP packet communication apparatusHITACHI LTD·Filed 2005·Granted Apr 14, 2009·7 cites·18 claims
- 1177US7984494B2Computer system establishing a safe communication pathHITACHI LTD·Filed 2006·Granted Jul 19, 2011·7 cites·9 claims
- 1276US7720227B2Encryption method for SIP message and encrypted SIP communication systemHITACHI LTD·Filed 2006·Granted May 18, 2010·7 cites·13 claims
- 1375US7881311B2VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatusHITACHI LTD·Filed 2003·Granted Feb 1, 2011·13 cites·21 claims
- 1473US8218769B2Encrypted communication system, communication status management server, encrypted communication method, and communication status management methodTAKATA OSAMU·Filed 2007·Granted Jul 10, 2012·6 cites·12 claims
- 1572US8205074B2Data communication method and data communication systemHOSHINO KAZUYOSHI·Filed 2006·Granted Jun 19, 2012·6 cites·13 claims
- 1672US7394804B2Message conversion server and IP telephoneHITACHI LTD·Filed 2003·Granted Jul 1, 2008·19 cites·12 claims
- 1769US7983281B2VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatusHITACHI LTD·Filed 2007·Granted Jul 19, 2011·2 cites·11 claims
- 1868US9246777B2Computer program and monitoring apparatusMURASE KAORI·Filed 2012·Granted Jan 26, 2016·4 cites·10 claims
- 1968US8582587B2VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatusSAKAMOTO KENICHI·Filed 2011·Granted Nov 12, 2013·2 cites·12 claims
- 2068US7984290B2System and method for encrypted communicationHITACHI LTD·Filed 2006·Granted Jul 19, 2011·4 cites·13 claims
- 2167US8094337B2Device and system for assisting printer selection through a networkHASHIMOTO YOKO·Filed 2007·Granted Jan 10, 2012·5 cites·16 claims
- 2267US8041822B2Service network system and server deviceHITACHI LTD·Filed 2006·Granted Oct 18, 2011·3 cites·4 claims
- 2366US7443986B2Key allocating method and key allocation system for encrypted communicationHITACHI LTD·Filed 2004·Granted Oct 28, 2008·9 cites·11 claims
- 2463US7443842B2Communication control apparatusHITACHI LTD·Filed 2004·Granted Oct 28, 2008·8 cites·3 claims
- 2562US7346670B2Secure storage systemHITACHI LTD·Filed 2003·Granted Mar 18, 2008·7 cites·20 claims
- 2659US8081758B2Communication support server, communication support method, and communication support systemTAKATA OSAMU·Filed 2005·Granted Dec 20, 2011·2 cites·8 claims
- 2757US9124531B2VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatusHITACHI LTD·Filed 2013·Granted Sep 1, 2015·0 cites·15 claims
- 2855US6907006B1Method and apparatus for detecting faults in IP packet communicationHITACHI LTD·Filed 1999·Granted Jun 14, 2005·28 cites·9 claims
- 2952US8238555B2Management server, communication apparatus and program implementing key allocation system for encrypted communicationTAKATA OSAMU·Filed 2008·Granted Aug 7, 2012·0 cites·32 claims
- 3052US8095676B2Mediating system and method to establish communication session, allowing private information to be protectedKAJI TADASHI·Filed 2006·Granted Jan 10, 2012·1 cites·9 claims
- 3151US2009177802A1Service network system and server deviceHOSHINO KAZUYOSHI·Filed 2009·Application pending·0 cites
- 3247US2009113203A1Network SystemHITACHI LTD·Filed 2008·Application pending·0 cites
- 3346US2006224717A1Management system for warranting consistency between inter-client communication logsSAWAI YUKO·Filed 2006·Application pending·0 cites
- 3445US2008082650A1Inter-client communication log management systemHITACHI LTD·Filed 2007·Application pending·0 cites
- 3545US2008244264A1Public key certificate validation systemHITACHI LTD·Filed 2008·Application pending·0 cites
- 3644US2008219445A1Communications audit support systemYATO AKIFUMI·Filed 2007·Application pending·0 cites
- 3744US2004010617A1Request routing network system, request router apparatus, router apparatus and a method for path setting in a networkHITACHI LTD·Filed 2003·Application pending·0 cites
- 3844US2010312887A1Management system for warranting consistency between inter-client communication logsSAWAI YUKO·Filed 2010·Application pending·0 cites
- 3943US2004019686A1Switching node apparatus for storage network and method of accessing remote storage apparatusHITACHI LTD·Filed 2002·Application pending·0 cites
- 4042US2008016335A1Attribute Certificate Verification Method and SystemTAKAHASHI AYA·Filed 2007·Application pending·0 cites
- 4140US2008256224A1Data communication system and session management serverKAJI TADASHI·Filed 2008·Application pending·0 cites
- 4239US2007288754A1Data communication method and systemKAJI TADASHI·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →