Inventor · disambiguated record
Kazuyoshi Furukawa
Also filed as: FURUKAWA KAZUYOSHI
44 granted patents·18 pending applications·865 citations·filing 1982–2021
98Inventor score
Top patents by PatentIndex Score
62 records- 0198US9203800B2Communication method, node, and network systemFUJITSU LTD·Filed 2013·Granted Dec 1, 2015·222 cites·9 claims
- 0296US6465809B1Bonding type semiconductor substrate, semiconductor light emitting element, and preparation process thereofTOSHIBA KK·Filed 2000·Granted Oct 15, 2002·99 cites·16 claims
- 0394US8367523B2Method for manufacturing semiconductor light-emitting device and semiconductor light emitting deviceTOSHIBA KK·Filed 2010·Granted Feb 5, 2013·13 cites·11 claims
- 0493US6815312B2Bonding type semiconductor substrate, semiconductor light emitting element, and preparation process thereofTOKYO SHIBAURA ELECTRIC CO·Filed 2002·Granted Nov 9, 2004·52 cites·3 claims
- 0592US7364982B2Process for preparing a bonding type semiconductor substrateTOSHIBA KK·Filed 2007·Granted Apr 29, 2008·14 cites·13 claims
- 0686US8732454B2Key setting method, node, and network systemFUJITSU LTD·Filed 2013·Granted May 20, 2014·9 cites·7 claims
- 0785US9330270B2Encryption processing device and authentication methodFUJITSU LTD·Filed 2014·Granted May 3, 2016·8 cites·11 claims
- 0885US8719563B2Key setting method, node, and network systemFUJITSU LTD·Filed 2013·Granted May 6, 2014·8 cites·12 claims
- 0984US8426878B2Semiconductor light emitting device and method for manufacturing sameYASUDA HIDEFUMI·Filed 2012·Granted Apr 23, 2013·4 cites·4 claims
- 1082US6528823B2Semiconductor light-emitting element and method of manufacturing the sameTOSHIBA KK·Filed 2001·Granted Mar 4, 2003·39 cites·11 claims
- 1181US5072287ASemiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 1991·Granted Dec 10, 1991·75 cites·17 claims
- 1280US4738935AMethod of manufacturing compound semiconductor apparatusTOSHIBA KK·Filed 1985·Granted Apr 19, 1988·53 cites·11 claims
- 1375US7220996B2Semiconductor light-emitting deviceTOSHIBA KK·Filed 2005·Granted May 22, 2007·7 cites·15 claims
- 1474US9147798B2Semiconductor light emitting element and method for manufacturing sameAKAIKE YASUHIKO·Filed 2012·Granted Sep 29, 2015·2 cites·10 claims
- 1572US8237183B2Semiconductor light emitting device and method for manufacturing sameYASUDA HIDEFUMI·Filed 2008·Granted Aug 7, 2012·4 cites·17 claims
- 1672US5922126ASemiconductor liquid phase epitaxial growth method and apparatus, and its wafer holderTOSHIBA KK·Filed 1997·Granted Jul 13, 1999·26 cites·24 claims
- 1771US5512774ADielectrically isolated substrate and semiconductor device using the sameTOSHIBA KK·Filed 1995·Granted Apr 30, 1996·42 cites·1 claims
- 1870US9319923B2Node, communication method, and communication systemFUJITSU LTD·Filed 2014·Granted Apr 19, 2016·2 cites·17 claims
- 1970US9032203B2Key setting method, node, server, and network systemFUJITSU LTD·Filed 2013·Granted May 12, 2015·2 cites·18 claims
- 2070US7453099B2Semiconductor light emitting deviceTOSHIBA KK·Filed 2006·Granted Nov 18, 2008·4 cites·10 claims
- 2169US7217635B2Process for preparing a bonding type semiconductor substrateTOSHIBA KK·Filed 2004·Granted May 15, 2007·7 cites·2 claims
- 2266US10872147B2Software attack detection device, non-transitory computer-readable storage medium, and software attack detection methodFUJITSU LTD·Filed 2017·Granted Dec 22, 2020·1 cites·14 claims
- 2366US5332920ADielectrically isolated high and low voltage substrate regionsTOSHIBA KK·Filed 1992·Granted Jul 26, 1994·32 cites·26 claims
- 2463US7148521B2Semiconductor light emitting device and method of manufacturing the sameTOSHIBA KK·Filed 2005·Granted Dec 12, 2006·2 cites·20 claims
- 2563US5688702AProcess of making a semiconductor device using a silicon-on-insulator substrateTOSHIBA KK·Filed 1994·Granted Nov 18, 1997·28 cites·7 claims
- 2662US9510216B2Node device and communication control methodFUJITSU LTD·Filed 2014·Granted Nov 29, 2016·1 cites·11 claims
- 2762US5945703ASemiconductor memory device and manufacturing method thereforTOSHIBA KK·Filed 1994·Granted Aug 31, 1999·20 cites·2 claims
- 2859US5097314ADielectrically isolated substrate with isolated high and low breakdown voltage elementsTOSHIBA KK·Filed 1991·Granted Mar 17, 1992·24 cites·6 claims
- 2959US5049968ADielectrically isolated substrate and semiconductor device using the sameTOSHIBA KK·Filed 1990·Granted Sep 17, 1991·24 cites·15 claims
- 3058US8327156B2Embedded device having countermeasure function against fault attackFURUKAWA KAZUYOSHI·Filed 2009·Granted Dec 4, 2012·1 cites·15 claims
- 3158US2013153948A1Semiconductor light emitting device and method for manufacturing sameTOSHIBA KK·Filed 2013·Application pending·0 cites
- 3257US8803179B2Semiconductor light emitting deviceTOSHIBA KK·Filed 2013·Granted Aug 12, 2014·0 cites·20 claims
- 3357US4791465AField effect transistor type semiconductor sensor and method of manufacturing the sameTOSHIBA KK·Filed 1986·Granted Dec 13, 1988·24 cites·19 claims
- 3457US2008308827A1Process for preparing a bonding type semiconductor substrateTOSHIBA KK·Filed 2008·Application pending·0 cites
- 3556US2010167098A1Fuel cell system and transportation equipment including the sameYAMAHA MOTOR CO LTD·Filed 2009·Application pending·0 cites
- 3655US8829488B2Process for preparing a bonding type semiconductor substrateFURUKAWA KAZUYOSHI·Filed 2012·Granted Sep 9, 2014·0 cites·7 claims
- 3755US8142937B2Fuel cell systemFURUKAWA KAZUYOSHI·Filed 2008·Granted Mar 27, 2012·0 cites·12 claims
- 3854US2015249180A1Semiconductor light emitting element and method for manufacturing sameTOSHIBA KK·Filed 2015·Application pending·0 cites
- 3950US10819614B2Network monitoring apparatus and network monitoring methodFUJITSU LTD·Filed 2018·Granted Oct 27, 2020·0 cites·9 claims
- 4050US4542105AGlass composition for covering semiconductor elementTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Sep 17, 1985·16 cites·4 claims
- 4149US8352529B2Modular multiplication calculation apparatus used for montgomery methodFUJITSU LTD·Filed 2008·Granted Jan 8, 2013·0 cites·16 claims
- 4249US2010041209A1Method for manufacturing semiconductor deviceTOSHIBA KK·Filed 2009·Application pending·0 cites
- 4348US9772819B2Apparatus and method for generating physical random numbersFUJITSU LTD·Filed 2014·Granted Sep 26, 2017·0 cites·8 claims
- 4447US7476902B2Semiconductor light-emitting device with faceted surfaces and intersticeTOSHIBA KK·Filed 2007·Granted Jan 13, 2009·0 cites·5 claims
- 4546US8597847B2Fuel cell system and transportation equipment including the sameFURUKAWA KAZUYOSHI·Filed 2010·Granted Dec 3, 2013·0 cites·15 claims
- 4645US2014334383A1Network system, node device, and method of controlling network systemFUJITSU LTD·Filed 2014·Application pending·0 cites
- 4745US2014348000A1Network system, method of controlling network system, and node deviceFUJITSU LTD·Filed 2014·Application pending·0 cites
- 4845US2022269750A1Computer-readable recording medium storing information processing program, information processing method, and information processing deviceFUJITSU LTD·Filed 2021·Application pending·0 cites
- 4944US9318664B2Semiconductor light emitting element and method for manufacturing sameNUNOTANI SHINJI·Filed 2012·Granted Apr 19, 2016·0 cites·14 claims
- 5042US8707057B2Data processing apparatus and data processing methodFURUKAWA KAZUYOSHI·Filed 2011·Granted Apr 22, 2014·0 cites·14 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →