Inventor · disambiguated record
Masami Hasegawa
Also filed as: HASEGAWA MASAMI
29 granted patents·3 pending applications·335 citations·filing 1981–2023
97Inventor score
Top patents by PatentIndex Score
32 records- 0189US7575259B2Impact absorbing member and vehicle bumper structureFUJI HEAVY IND LTD·Filed 2007·Granted Aug 18, 2009·22 cites·6 claims
- 0286US8065047B2Control apparatus of a hybrid vehicle and method for controlling the sameHASEGAWA MASAMI·Filed 2008·Granted Nov 22, 2011·26 cites·16 claims
- 0385US8814638B2Variable duct apparatusHASEGAWA MASAMI·Filed 2010·Granted Aug 26, 2014·11 cites·11 claims
- 0482US9490772B2Ceramic package, electronic component device, and method for manufacturing the electronic component deviceNGK SPARK PLUG CO·Filed 2016·Granted Nov 8, 2016·4 cites·11 claims
- 0582US4430234AMachining fluid of water soluble type using organic surfactantsNISSAN MOTOR·Filed 1982·Granted Feb 7, 1984·28 cites·17 claims
- 0679US8060268B2Control apparatus of a hybrid vehicle and method for controlling the sameHASEGAWA MASAMI·Filed 2008·Granted Nov 15, 2011·13 cites·20 claims
- 0777US9010844B2Vehicle body front structureHASEGAWA MASAMI·Filed 2012·Granted Apr 21, 2015·7 cites·3 claims
- 0875US9844126B2Plasma treatment apparatusIKEDA MASAYOSHI·Filed 2012·Granted Dec 12, 2017·4 cites·5 claims
- 0973US6480947B1Multiport memory, data processor and data processing systemHITACHI LTD·Filed 1999·Granted Nov 12, 2002·48 cites·20 claims
- 1070US5527875AProcess for producing aromatic polycarbonateMITSUBISHI CHEM CORP·Filed 1995·Granted Jun 18, 1996·28 cites·22 claims
- 1169US8952269B2Wiring substrate, multi-piece wiring substrate array, and manufacturing method thereforHASEGAWA MASAMI·Filed 2012·Granted Feb 10, 2015·3 cites·10 claims
- 1268US7616516B2Semiconductor deviceHITACHI ULSI SYS CO LTD·Filed 2008·Granted Nov 10, 2009·9 cites·8 claims
- 1363US4395365AMetal cleaning composition containing a fatty acid succrose ester and other detergent componentsNISSAN MOTOR·Filed 1981·Granted Jul 26, 1983·21 cites·14 claims
- 1463US2025262194A1Pharmaceutical for treating or preventing cancerCHUGAI PHARMACEUTICAL CO LTD·Filed 2023·Application pending·0 cites
- 1562US6625686B2Multiport memory, data processor and data processing systemHITACHI LTD·Filed 2002·Granted Sep 23, 2003·10 cites·3 claims
- 1658US6232448B1Immunological materials and methods for detecting dihydropyrimidine dehydrogenaseROCHE DIAGNOSTICS CORP·Filed 1998·Granted May 15, 2001·20 cites·4 claims
- 1756US6996661B2Multiport memory, data processor and data processing systemHITACHI ULSI SYS CO LTD·Filed 2003·Granted Feb 7, 2006·7 cites·3 claims
- 1856US5317537AMulti-port memory device having precharged bit linesHITACHI LTD·Filed 1992·Granted May 31, 1994·21 cites·17 claims
- 1954US5639399AStimulable PhosphorFUJITSU LTD·Filed 1995·Granted Jun 17, 1997·14 cites·11 claims
- 2053US4916357AShadow mask assembly of a color cathode ray tubeTOSHIBA KK·Filed 1988·Granted Apr 10, 1990·8 cites·8 claims
- 2151US9215802B2Wiring substrate and multi-piece wiring substrateNGK SPARK PLUG CO·Filed 2012·Granted Dec 15, 2015·1 cites·4 claims
- 2250US9061636B2Vehicle front structureFUJI HEAVY IND LTD·Filed 2013·Granted Jun 23, 2015·1 cites·20 claims
- 2350US6730488B2Immunological materials and methods for detecting dihydropyrimidine dehydrogenaseROCHE DIAGNOSTICS CORP·Filed 2001·Granted May 4, 2004·0 cites·16 claims
- 2449US8987604B2Wiring substrate, multi-piece wiring substrate, and method for producing sameHASEGAWA MASAMI·Filed 2012·Granted Mar 24, 2015·0 cites·4 claims
- 2548US9232643B2Ceramic wiring board, multi-piece ceramic wiring board, and method for producing sameHASEGAWA MASAMI·Filed 2012·Granted Jan 5, 2016·0 cites·10 claims
- 2648US2010024723A1Substrate alignment apparatus and substrate processing apparatusCANON ANELVAN CORP·Filed 2009·Application pending·0 cites
- 2744US9603231B2Processing apparatusCANON ANELVA CORP·Filed 2013·Granted Mar 21, 2017·0 cites·10 claims
- 2844US5543080AMethod of forming an x-ray image using photostimulable phosphorFUJITSU LTD·Filed 1995·Granted Aug 6, 1996·8 cites·4 claims
- 2944US4358380AMethod of reproducing water-soluble cutting agentsNISSAN MOTOR·Filed 1981·Granted Nov 9, 1982·13 cites·9 claims
- 3042US5578694AProcess for producing aromatic polycarbonateMITSUBISHI CHEM CORP·Filed 1995·Granted Nov 26, 1996·8 cites·12 claims
- 3141US2014020833A1Substrate processing apparatusCANON ANELVA CORP·Filed 2013·Application pending·0 cites
- 3239US9295151B2Wiring substrate, multi-piece wiring substrate, and method for manufacturing sameHASEGAWA MASAMI·Filed 2012·Granted Mar 22, 2016·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →