Inventor · disambiguated record
Hiroyuki Kitagawa
Also filed as: KITAGAWA HIROYUKI
24 granted patents·6 pending applications·430 citations·filing 2001–2024
96Inventor score
Top patents by PatentIndex Score
30 records- 0197USD482761SPipe coupling plugNITTO KOHKI CO·Filed 2002·Granted Nov 25, 2003·94 cites·1 claims
- 0295US7708029B2Coupling member of pipe couplingNITTO KOHKI CO·Filed 2007·Granted May 4, 2010·39 cites·1 claims
- 0395USD483096SPipe coupling socketFiled 2002·Granted Dec 2, 2003·66 cites·1 claims
- 0494US6899132B2Fluid couplerNITTO KOHKI CO·Filed 2003·Granted May 31, 2005·55 cites·26 claims
- 0593US8196606B2Coupling member for pipe couplingKITAGAWA HIROYUKI·Filed 2007·Granted Jun 12, 2012·34 cites·6 claims
- 0689US8590860B2Male joint member for pipe jointKITAGAWA HIROYUKI·Filed 2012·Granted Nov 26, 2013·12 cites·20 claims
- 0788USD785144SSealing ring for pipe couplingNITTO KOHKI CO·Filed 2016·Granted Apr 25, 2017·33 cites·1 claims
- 0885USD521614SFemale coupler of pipe couplingNITTO KOHKI CO·Filed 2004·Granted May 23, 2006·32 cites·1 claims
- 0984US7926855B2Coupling, and socket and plug for use in the couplingNITTO KOHKI CO·Filed 2007·Granted Apr 19, 2011·16 cites·10 claims
- 1077US8864179B2Pipe coupling apparatusKITAGAWA HIROYUKI·Filed 2008·Granted Oct 21, 2014·10 cites·8 claims
- 1172US11270131B2Map points-of-change detection deviceDENSO CORP·Filed 2019·Granted Mar 8, 2022·3 cites·13 claims
- 1272US8246085B2Pipe coupling and female pipe coupling memberKITAGAWA HIROYUKI·Filed 2008·Granted Aug 21, 2012·7 cites·19 claims
- 1367US11326893B2Display device for vehicleMAZDA MOTOR·Filed 2018·Granted May 10, 2022·2 cites·7 claims
- 1467US9107471B2Shoe insoleKITAGAWA HIROYUKI·Filed 2012·Granted Aug 18, 2015·2 cites·2 claims
- 1566US7641239B2Assembly of male and female membersNITTO KOHKI CO·Filed 2006·Granted Jan 5, 2010·2 cites·2 claims
- 1665US2024200977A1Map data generation device, map data generation system, and storage mediumDENSO CORP·Filed 2024·Application pending·0 cites
- 1760USD520123SMale coupler of pipe couplingNITTO KOHKI CO·Filed 2004·Granted May 2, 2006·11 cites·1 claims
- 1860US6792974B2Fluid couplerNITTO KOHKI CO·Filed 2003·Granted Sep 21, 2004·10 cites·5 claims
- 1958US9337747B2Inverter apparatus and inverter systemTOSHIBA KK·Filed 2013·Granted May 10, 2016·1 cites·13 claims
- 2056US2010059997A1Assembly of male and female membersKITAGAWA HIROYUKI·Filed 2009·Application pending·0 cites
- 2154US7079587B2Signal transmitter having voltage booster circuit and method of operating the sameDENSO CORP·Filed 2001·Granted Jul 18, 2006·1 cites·15 claims
- 2250US11564189B2Electronic apparatus, electronic system, and methodTOSHIBA KK·Filed 2021·Granted Jan 24, 2023·0 cites·13 claims
- 2348US9699707B2Calculation methods and calculation devicesTOSHIBA KK·Filed 2014·Granted Jul 4, 2017·0 cites·10 claims
- 2448US9204321B2Wireless communication apparatusTOSHIBA KK·Filed 2013·Granted Dec 1, 2015·0 cites·7 claims
- 2547US2024326658A1Vehicle seat movement prevention system and methodNISSAN NORTH AMERICA INC·Filed 2023·Application pending·0 cites
- 2646US2015156640A1Position calculation method, computer program product, and position calculation deviceTOSHIBA KK·Filed 2014·Application pending·0 cites
- 2745US12015396B2Electronic system and methodTOSHIBA KK·Filed 2020·Granted Jun 18, 2024·0 cites·12 claims
- 2842US2015061398A1Power Transmitting Apparatus, Power Receiving Apparatus, and Wireless Power Transmission SystemTOSHIBA KK·Filed 2014·Application pending·0 cites
- 2939US9402009B2Image processing apparatus, image control method, and recording medium storing image control programKITAGAWA HIROYUKI·Filed 2015·Granted Jul 26, 2016·0 cites·12 claims
- 3034US2015204964A1Radio base station and computer readable storage mediumTOSHIBA KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →