Inventor · disambiguated record
Masahiro Yamaoka
Also filed as: YAMAOKA MASAHIRO
27 granted patents·4 pending applications·89 citations·filing 1990–2022
94Inventor score
Top patents by PatentIndex Score
31 records- 0181US6687013B2Laser interferometer displacement measuring system, exposure apparatus, and electron beam lithography apparatusHITACHI LTD·Filed 2001·Granted Feb 3, 2004·15 cites·10 claims
- 0279US10122289B2Conveter for converting code-modulated power with conversion code, power transmission system, and controllerPANASONIC IP MAN CO LTD·Filed 2016·Granted Nov 6, 2018·3 cites·20 claims
- 0379US5065034ACharged particle beam apparatusHITACHI LTD·Filed 1990·Granted Nov 12, 1991·39 cites·31 claims
- 0477USD1008986SIon shield plate for plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2021·Granted Dec 26, 2023·7 cites·1 claims
- 0571US10186977B2Resonant power converterPANASONIC IP MAN CO LTD·Filed 2018·Granted Jan 22, 2019·2 cites·2 claims
- 0670US9966939B2Converter for converting code-modulated power with conversion code, power transmission system, and controllerPANASONIC IP MAN CO LTD·Filed 2016·Granted May 8, 2018·2 cites·17 claims
- 0769US10498218B2Switching circuit apparatus and electric power converter capable of reducing common mode noise in asymmetric circuitPANASONIC IP MAN CO LTD·Filed 2017·Granted Dec 3, 2019·2 cites·20 claims
- 0868US6839142B2Laser interferometer displacement measuring system, exposure apparatus, and electron beam lithography apparatusHITACHI LTD·Filed 2003·Granted Jan 4, 2005·8 cites·2 claims
- 0967US11038373B2Power transmission system including power transmitter apparatus, power receiver apparatus, or power transmitter and receiver apparatus easily attachable and detachable to/from transmission pathPANASONIC IP MAN CO LTD·Filed 2017·Granted Jun 15, 2021·1 cites·19 claims
- 1065US10770917B2Power transmission system transmitting powers from multiple power transmitter apparatuses to multiple power receiver apparatuses, and capable of distinguishing and separating transmitted powersPANASONIC IP MAN CO LTD·Filed 2017·Granted Sep 8, 2020·1 cites·17 claims
- 1164US10418823B2Power transmission system including power transmitter and power receiverPANASONIC IP MAN CO LTD·Filed 2017·Granted Sep 17, 2019·1 cites·9 claims
- 1264US7993581B2Immunoassay system and immunoassay methodHITACHI LTD·Filed 2004·Granted Aug 9, 2011·5 cites·14 claims
- 1363US8779380B2Ion beam deviceSHICHI HIROYASU·Filed 2009·Granted Jul 15, 2014·0 cites·4 claims
- 1461US11521440B2Vehicle control device, exhaust gas analysis system, vehicle control program, and vehicle control method for vehicle tests in which a vehicle is contained in a soak chamber prior to testingHORIBA LTD·Filed 2019·Granted Dec 6, 2022·0 cites·11 claims
- 1561US9508521B2Ion beam deviceHITACHI HIGH TECH CORP·Filed 2014·Granted Nov 29, 2016·0 cites·17 claims
- 1657US2017076902A1Ion beam deviceHITACHI HIGH TECH CORP·Filed 2016·Application pending·0 cites
- 1754US8132140B2Analyzing device for circuit device, circuit device analyzing method, analyzing program, and electronic mediumURIU KAZUHIDE·Filed 2007·Granted Mar 6, 2012·1 cites·31 claims
- 1850US11356035B2Power transmitting apparatus for code modulation and power receiving apparatus for code demodulationPANASONIC IP MAN CO LTD·Filed 2016·Granted Jun 7, 2022·0 cites·18 claims
- 1950US2024405678A1Voltage regulator with high response to load fluctuation and reducing ripple of output current without noise filter, and power converter apparatus with the voltage regulatorPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 2049US11336095B2Power transmission system including multiphase alternating-current power supplies and loads, and capable of transmitting power between different types of power supplies and loadsPANASONIC IP MAN CO LTD·Filed 2017·Granted May 17, 2022·0 cites·13 claims
- 2148US11018509B2Power transmission system capable of synchronizing power transmitter apparatus having multiple operation modes, with power receiver apparatus having multiple operationPANASONIC IP MAN CO LTD·Filed 2018·Granted May 25, 2021·0 cites·17 claims
- 2247US6876535B2Ceramic capacitor, method for producing the same, and dielectric multilayer deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 5, 2005·2 cites·14 claims
- 2346US8185864B2Circuit board analyzer and analysis methodURIU KAZUHIDE·Filed 2009·Granted May 22, 2012·0 cites·16 claims
- 2443US10784716B2Power transmission system preventing power transmission efficiency from degrading due to delayPANASONIC IP MAN CO LTD·Filed 2018·Granted Sep 22, 2020·0 cites·9 claims
- 2542US11201472B2Power transmission system capable of preventing power transmission efficiency from degrading due to frequency mismatch and loss of synchronizationPANASONIC IP MAN CO LTD·Filed 2018·Granted Dec 14, 2021·0 cites·9 claims
- 2642US11038355B2Power transmission system preventing power transmission efficiency from degrading due to delay, and capable of reducing effects of high frequency noisePANASONIC IP MAN CO LTD·Filed 2018·Granted Jun 15, 2021·0 cites·16 claims
- 2742US10396564B2Electric power transmission system including modulators and demodulators, and controllerPANASONIC IP MAN CO LTD·Filed 2016·Granted Aug 27, 2019·0 cites·21 claims
- 2841US2021313138A1Mirror electronic inspection deviceHITACHI HIGH TECH CORP·Filed 2018·Application pending·0 cites
- 2940US6989531B2Mass spectrometerHITACHI HIGH TECH CORP·Filed 2004·Granted Jan 24, 2006·0 cites·20 claims
- 3039US9705409B2Equations for an LLC converter having increased power output capabilitiesPANASONIC IP MAN CO LTD·Filed 2015·Granted Jul 11, 2017·0 cites·10 claims
- 3133US2016261195A1Electric power conversion devicePANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
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