Inventor · disambiguated record
Hiroshi Masuda
Also filed as: MASUDA HIROSHI
141 granted patents·15 pending applications·1,762 citations·filing 1975–2025
99Inventor score
Files withMURATA MANUFACTURING CO20HITACHI LTD14MASUDA HIROSHI13MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12SONY CORP10
Top patents by PatentIndex Score
156 records- 0199US9802485B2Display apparatus for use in vehicleYAZAKI CORP·Filed 2015·Granted Oct 31, 2017·61 cites·13 claims
- 0293US10277190B2Multilayer filterMURATA MANUFACTURING CO·Filed 2017·Granted Apr 30, 2019·11 cites·11 claims
- 0393US6201881B1Embedding information in three-dimensional geometric modelIBM·Filed 1998·Granted Mar 13, 2001·182 cites·22 claims
- 0491US12040767B2Laminated LC filterMURATA MANUFACTURING CO·Filed 2022·Granted Jul 16, 2024·4 cites·11 claims
- 0589US8939908B2Ultrasonic blood vessel inspecting apparatusSUZUKI HIDENORI·Filed 2009·Granted Jan 27, 2015·37 cites·7 claims
- 0688US8760242B2Multilayer bandpass filterMURATA MANUFACTURING CO·Filed 2013·Granted Jun 24, 2014·11 cites·20 claims
- 0788US8754726B2Multilayer band-pass filterSASAKI HIROYUKI·Filed 2011·Granted Jun 17, 2014·11 cites·6 claims
- 0887US8754723B2Electronic component including directional couplerMASUDA HIROSHI·Filed 2011·Granted Jun 17, 2014·7 cites·5 claims
- 0987US5836775AConnector apparatusBERG TEHNOLOGY INC·Filed 1994·Granted Nov 17, 1998·139 cites·23 claims
- 1087US5012166AControl system for brushless DC motorHITACHI LTD·Filed 1990·Granted Apr 30, 1991·57 cites·34 claims
- 1186US8327629B2Black exhaust purification apparatus for diesel engineMASUDA HIROKI·Filed 2008·Granted Dec 11, 2012·14 cites·4 claims
- 1286US6322516B1Blood-pressure monitor apparatusCOLIN CORP·Filed 2000·Granted Nov 27, 2001·184 cites·10 claims
- 1385US6050556AFlexure bearingAISIN SEIKI·Filed 1998·Granted Apr 18, 2000·52 cites·18 claims
- 1483US8536956B2Directional couplerMURATA MANUFACTURING CO·Filed 2013·Granted Sep 17, 2013·5 cites·18 claims
- 1583US8351752B2Flexible optical waveguide, method for manufacturing such flexible optical waveguide, and optical moduleHITACHI CHEMICAL CO LTD·Filed 2007·Granted Jan 8, 2013·13 cites·16 claims
- 1682US9768226B2Solid-state imaging devicePANASONIC CORP·Filed 2013·Granted Sep 19, 2017·4 cites·22 claims
- 1781US10553639B2Solid-state imaging devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Feb 4, 2020·2 cites·20 claims
- 1881US4948706AProcess for producing transparent substrate having thereon transparent conductive pattern elements separated by light-shielding insulating film, and process for producing surface-colored materialHOYA CORP·Filed 1988·Granted Aug 14, 1990·58 cites·15 claims
- 1980US9324757B2Solid-state imaging devicePANASONIC CORP·Filed 2014·Granted Apr 26, 2016·2 cites·8 claims
- 2079US10084008B2Solid-state imaging devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Sep 25, 2018·2 cites·11 claims
- 2179US8629735B2Electronic componentMURATA MANUFACTURING CO·Filed 2012·Granted Jan 14, 2014·4 cites·17 claims
- 2278US7463829B2Optical transmission apparatus and control method thereforHITACHI COMM TECH LTD·Filed 2004·Granted Dec 9, 2008·15 cites·12 claims
- 2378US7116908B2Optical transmission system for substantially equalizing the output signal level among frequency bands and substantially lowering the signal-to-noise ratioHITACHI LTD·Filed 2002·Granted Oct 3, 2006·12 cites·33 claims
- 2477US7412776B2Sensor holding apparatusUNEX CORP·Filed 2006·Granted Aug 19, 2008·21 cites·9 claims
- 2576US5115174AMethod of controlling brushless DC motorHITACHI LTD·Filed 1991·Granted May 19, 1992·33 cites·26 claims
- 2676US2024383035A1Electronic component and method for manufacturing electronic componentRESONAC CORP·Filed 2024·Application pending·0 cites
- 2775US8400236B2Electronic componentMORI TAKAHIRO·Filed 2011·Granted Mar 19, 2013·3 cites·7 claims
- 2874US8186889B2Optical connecting member and display apparatusMASUDA HIROSHI·Filed 2008·Granted May 29, 2012·6 cites·24 claims
- 2974US7525571B2Image processing system, image pickup device and method, and recording medium using representative image dataSONY CORP·Filed 2003·Granted Apr 28, 2009·13 cites·16 claims
- 3074US7443031B2Multilayer wiring structure of semiconductor device, method of producing said multilayer wiring structure and semiconductor device to be used for reliability evaluationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Oct 28, 2008·2 cites·32 claims
- 3174US6664136B2Semiconductor device and manufacturing method thereofTOSHIBA KK·Filed 2002·Granted Dec 16, 2003·28 cites·8 claims
- 3274US5481120ASemiconductor device and its fabrication methodHITACHI LTD·Filed 1993·Granted Jan 2, 1996·36 cites·35 claims
- 3373US10110193B2Low pass filterMURATA MANUFACTURING CO·Filed 2017·Granted Oct 23, 2018·2 cites·20 claims
- 3473US7549428B2Substrate processing apparatusDAINIPPON SCREEN MFG·Filed 2005·Granted Jun 23, 2009·4 cites·7 claims
- 3573US6780060B1Electrical connector with thermal sensorFCI AMERICAS TECHNOLOGY INC·Filed 2000·Granted Aug 24, 2004·20 cites·28 claims
- 3673US6034737ATV set and a combination apparatus of a TV set and an AV amplifierSONY CORP·Filed 1997·Granted Mar 7, 2000·45 cites·2 claims
- 3771US5278983ABoundary representation solid modeling systemIBM·Filed 1992·Granted Jan 11, 1994·45 cites·3 claims
- 3871US5114549AMethod and apparatus for treating water using electrolytic ozonePERMELEC ELECTRODE LTD·Filed 1991·Granted May 19, 1992·32 cites·19 claims
- 3970US10879301B2Solid-state imaging devicePANASONIC IP MAN CO LTD·Filed 2020·Granted Dec 29, 2020·0 cites·19 claims
- 4070US7941049B2Optical transmission apparatus with optical amplifiersHITACHI LTD·Filed 2007·Granted May 10, 2011·4 cites·8 claims
- 4170US7536110B2Optical transmission system for substantially equalizing the output signal level among frequency bands and substantially lowering the signal-to-noise ratioHITACHI LTD·Filed 2007·Granted May 19, 2009·3 cites·5 claims
- 4269US8845542B2Blood vessel function inspecting apparatusMASUDA HIROSHI·Filed 2009·Granted Sep 30, 2014·5 cites·4 claims
- 4369US7911060B2Multilayer wiring structure of semiconductor device, method of producing said multilayer wiring structure and semiconductor device to be used for reliability evaluationPANASONIC CORP·Filed 2009·Granted Mar 22, 2011·1 cites·10 claims
- 4469US7725034B2Optical transmision apparatus and control method thereforHITACHI COMM TECHNOLOGIES INC·Filed 2009·Granted May 25, 2010·3 cites·8 claims
- 4569US6529102B2LC filter circuit and laminated type LC filterMURATA MANUFACTURING CO·Filed 2001·Granted Mar 4, 2003·12 cites·19 claims
- 4668US8928225B2Light display device for displaying a display levelMASUDA HIROSHI·Filed 2010·Granted Jan 6, 2015·1 cites·4 claims
- 4768US7862512B2Blood vessel endothelium function evaluating apparatus provided with an electronic control deviceUNEX CORP·Filed 2006·Granted Jan 4, 2011·8 cites·8 claims
- 4868USRE41081EData recording and reproducing apparatus and data editing methodSONY CORP·Filed 2006·Granted Jan 19, 2010·1 cites·48 claims
- 4967US9068520B2Engine control apparatusMASUDA HIROSHI·Filed 2010·Granted Jun 30, 2015·3 cites·10 claims
- 5067US8847707B2FilterMASUDA HIROSHI·Filed 2012·Granted Sep 30, 2014·2 cites·8 claims
Showing the top 50 of 156 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →