Inventor · disambiguated record
Kazuhiro Matsushita
Also filed as: MATSUSHITA KAZUHIRO
25 granted patents·5 pending applications·298 citations·filing 1984–2023
96Inventor score
Top patents by PatentIndex Score
30 records- 0191US10203048B2Automatic drain discharge apparatusSMC CORP·Filed 2017·Granted Feb 12, 2019·10 cites·5 claims
- 0290USD924361SResidual pressure release valveSMC CORP·Filed 2019·Granted Jul 6, 2021·21 cites·1 claims
- 0388USD927646SResidual pressure release valveSMC CORP·Filed 2021·Granted Aug 10, 2021·8 cites·1 claims
- 0488USD926933SResidual pressure release valveSMC CORP·Filed 2021·Granted Aug 3, 2021·8 cites·1 claims
- 0587US6869109B2Pipe jointSMC CORP·Filed 2003·Granted Mar 22, 2005·36 cites·13 claims
- 0686USD926935SResidual pressure release valveSMC CORP·Filed 2021·Granted Aug 3, 2021·7 cites·1 claims
- 0784USD926934SResidual pressure release valveSMC CORP·Filed 2021·Granted Aug 3, 2021·6 cites·1 claims
- 0882US8845826B2Lead-free solder for vehicles and a vehicle-mounted electronic circuit using the solderKAWAMATA YUJI·Filed 2008·Granted Sep 30, 2014·11 cites·11 claims
- 0981US9334975B2Residual pressure release valveOKITSU MASAYUKI·Filed 2012·Granted May 10, 2016·6 cites·7 claims
- 1081US7505794B2Semiconductor integrated circuit device, and non-contact type IC card and portable information terminal using the semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2004·Granted Mar 17, 2009·28 cites·14 claims
- 1181US6971095B2Automatic firmware version upgrade systemFUJITSU LTD·Filed 2001·Granted Nov 29, 2005·45 cites·9 claims
- 1275USD849195SAutomatic drain valveSMC CORP·Filed 2017·Granted May 21, 2019·15 cites·1 claims
- 1374USD851213SAutomatic drain valveSMC CORP·Filed 2017·Granted Jun 11, 2019·14 cites·1 claims
- 1465US2025170572A1Immunoisolation deviceKURARAY CO·Filed 2023·Application pending·0 cites
- 1563US6514340B1Lubricant coat forming apparatusHONDA MOTOR CO LTD·Filed 2000·Granted Feb 4, 2003·10 cites·2 claims
- 1662US8888932B2Indium-containing lead-free solder for vehicle-mounted electronic circuitsKAWAMATA YUJI·Filed 2008·Granted Nov 18, 2014·2 cites·10 claims
- 1760US12482443B2Music score plate support structure for musical instrumentYAMAHA CORP·Filed 2022·Granted Nov 25, 2025·0 cites·12 claims
- 1860US8082012B2Semiconductor integrated circuit device, and non-contact type IC card and portable information terminal using the semiconductor integrated circuit deviceWATANABE KAZUKI·Filed 2009·Granted Dec 20, 2011·1 cites·2 claims
- 1959USD700286SResidual pressure exhaust valveOKITSU MASAYUKI·Filed 2012·Granted Feb 25, 2014·11 cites·1 claims
- 2057USD704582SHardness testerSHIMADZU CORP·Filed 2012·Granted May 13, 2014·9 cites·1 claims
- 2156US7343401B2Remote maintenance apparatus, terminal connected to the apparatus and computer readable medium for realizing the apparatus and the terminalFUJITSU LTD·Filed 2001·Granted Mar 11, 2008·7 cites·5 claims
- 2253US2025262344A1Fiber sheetKURARAY KURAFLEX CO LTD·Filed 2023·Application pending·0 cites
- 2351US7441711B2Semiconductor device and IC cardRENESAS TECH CORP·Filed 2007·Granted Oct 28, 2008·0 cites·18 claims
- 2451US2008093466A1Ic cardTSUNODA HISATAKA·Filed 2007·Application pending·0 cites
- 2549US6034948ASystem for testing repeating installationFUJITSU LTD·Filed 1997·Granted Mar 7, 2000·35 cites·14 claims
- 2645US7168624B2Semiconductor device and IC cardHITACHI ULSI SYS CO LTD·Filed 2002·Granted Jan 30, 2007·4 cites·22 claims
- 2745US2003035846A1Water having a superior ability to disperse oil and fatsFiled 2002·Application pending·0 cites
- 2843US2003230631A1IC cardHITACHI LTD·Filed 2003·Application pending·0 cites
- 2938US6795353B2Generating high voltages in nonvolatile memory devices and data processing systemsRENESAS TECH CORP·Filed 2002·Granted Sep 21, 2004·2 cites·13 claims
- 3030US4641096ANuclear magnetic resonance spectrometryJEOL LTD·Filed 1984·Granted Feb 3, 1987·2 cites·5 claims
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