Inventor · disambiguated record
Masao Sato
Also filed as: SATO MASAO · TSUTSUI KIKUO
60 granted patents·23 pending applications·876 citations·filing 1974–2025
99Inventor score
Top patents by PatentIndex Score
83 records- 0196US6798863B2Combined x-ray analysis apparatusSII NANOTECHNOLOGY INC·Filed 2002·Granted Sep 28, 2004·74 cites·10 claims
- 0293US9608397B2Laser processing deviceKEYENCE CO LTD·Filed 2015·Granted Mar 28, 2017·8 cites·11 claims
- 0393US6810106B2X-ray fluorescence thickness measurement deviceSII NANOTECHNOLOGY INC·Filed 2001·Granted Oct 26, 2004·59 cites·26 claims
- 0491US5937136AVideo data edit/reproduction apparatus for video data which mixedly includes moving and still imagesOLYMPUS OPTICAL CO·Filed 1997·Granted Aug 10, 1999·68 cites·17 claims
- 0590US5663502AMethod and apparatus for measuring thickness of layer using acoustic wavesHITACHI LTD·Filed 1995·Granted Sep 2, 1997·116 cites·8 claims
- 0685US4699526ASealing device for bearingsNOK CORP·Filed 1986·Granted Oct 13, 1987·41 cites·6 claims
- 0785US4302247AHigh strength austenitic stainless steel having good corrosion resistanceKOBE STEEL LTD·Filed 1980·Granted Nov 24, 1981·40 cites·6 claims
- 0884US7445793B2Support for tissue regeneration and process for producing the sameKANEKA CORP·Filed 2003·Granted Nov 4, 2008·55 cites·4 claims
- 0983US6865200B2Cooling deviceFANUC LTD·Filed 2002·Granted Mar 8, 2005·25 cites·67 claims
- 1083US6522718B2X-ray fluorescence thickness testerSEIKO INSTR INC·Filed 2001·Granted Feb 18, 2003·22 cites·2 claims
- 1181US5942744ACard drive apparatus and cardMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Aug 24, 1999·35 cites·3 claims
- 1280US7425672B2Exterior structure for keyboard instrumentYAMAHA CORP·Filed 2005·Granted Sep 16, 2008·13 cites·15 claims
- 1378US7029598B2Composite material for piezoelectric transductionFUJI PHOTO FILM CO LTD·Filed 2003·Granted Apr 18, 2006·14 cites·22 claims
- 1478US6016959ACard drive apparatus and cardMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Jan 25, 2000·30 cites·15 claims
- 1575US6175612B1In-line fluorescent x-ray film thickness monitorSEIKO INSTR INC·Filed 1999·Granted Jan 16, 2001·40 cites·9 claims
- 1674US7813404B2Laser processing apparatus and solid laser resonatorKEYENCE CO LTD·Filed 2008·Granted Oct 12, 2010·4 cites·34 claims
- 1773US8642318B2Anti-fatty liver agentKAWAKAMI HIROSHI·Filed 2007·Granted Feb 4, 2014·2 cites·11 claims
- 1871US6469972B1Disk device for disks of different sizesMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Oct 22, 2002·8 cites·8 claims
- 1970US6538970B1Disk device for loading and ejecting disksMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Mar 25, 2003·8 cites·2 claims
- 2069US6850549B2Light source device for pumping solid-state laser mediumFANUC LTD·Filed 2002·Granted Feb 1, 2005·9 cites·5 claims
- 2169US6178227B1Portable-type fluorescent X-ray analyzerSEIKO INSTR INC·Filed 1999·Granted Jan 23, 2001·28 cites·28 claims
- 2269US5483065AElectron beam microanalyzerSEIKO INSTR INC·Filed 1994·Granted Jan 9, 1996·20 cites·6 claims
- 2368US2024144902A1Musical instrument, method of forming sound emitting opening for musical instrument, and reinforcing memberYAMAHA CORP·Filed 2024·Application pending·0 cites
- 2466US9196237B2Electronic percussion instrumentYAMAHA CORP·Filed 2014·Granted Nov 24, 2015·3 cites·9 claims
- 2564US5519553ACoarse and fine head positioning apparatus which uses a slidable shaft for fine positioningMITSUBISHI ELECTRIC CORP·Filed 1993·Granted May 21, 1996·12 cites·5 claims
- 2664US5142465AStrobe popping-up apparatusASAHI OPTICAL CO LTD·Filed 1989·Granted Aug 25, 1992·9 cites·17 claims
- 2764US4974787AFilm guide deviceASAHI OPTICAL CO LTD·Filed 1989·Granted Dec 4, 1990·9 cites·15 claims
- 2864US2014220216A1Beverage compositionFUJIFILM CORP·Filed 2014·Application pending·0 cites
- 2963US6434102B1Disk deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Aug 13, 2002·5 cites·2 claims
- 3062US10034489B2Method for producing liquid food compositionKANEKA CORP·Filed 2014·Granted Jul 31, 2018·0 cites·16 claims
- 3162US2011091553A1Method for producing microcapsules using solid fatKANEKA CORP·Filed 2009·Application pending·0 cites
- 3261US9129585B2Electronic percussion instrumentYAMAHA CORP·Filed 2014·Granted Sep 8, 2015·2 cites·12 claims
- 3360US9460699B2Electronic percussion instrumentYAMAHA CORP·Filed 2014·Granted Oct 4, 2016·2 cites·10 claims
- 3460US2025290442A1Load device assembly, internal combustion engine assembly, and vehicleISUZU MOTORS LTD·Filed 2025·Application pending·0 cites
- 3560US2025290441A1Air compressor, internal combustion engine assembly, and vehicleISUZU MOTORS LTD·Filed 2025·Application pending·0 cites
- 3659US12073814B2Electronic wind instrumentYAMAHA CORP·Filed 2021·Granted Aug 27, 2024·0 cites·11 claims
- 3759US8821853B2Anti-fatty liver agentMEGMILK SNOW BRAND CO LTD·Filed 2014·Granted Sep 2, 2014·0 cites·15 claims
- 3859US5021814ASingle-lens reflex camera with strobe incorporated thereinASAHI OPTICAL CO LTD·Filed 1989·Granted Jun 4, 1991·7 cites·17 claims
- 3956US6445666B1Disk deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Sep 3, 2002·3 cites·10 claims
- 4055US2017071232A1Beverage compositionFUJIFILM CORP·Filed 2016·Application pending·0 cites
- 4154US9153220B2Electronic percussion instrumentYAMAHA CORP·Filed 2014·Granted Oct 6, 2015·1 cites·20 claims
- 4254US9053694B2Electronic percussion instrumentYAMAHA CORP·Filed 2014·Granted Jun 9, 2015·1 cites·17 claims
- 4354US6584055B1Disk device for disks having different sizesMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jun 24, 2003·2 cites·15 claims
- 4453US10967157B2Balloon catheterKANEKA CORP·Filed 2019·Granted Apr 6, 2021·0 cites·14 claims
- 4553US2009154504A1Laser Processing Apparatus, Laser Processing Method, and Method For Making Settings For Laser Processing ApparatusKEYENCE CO LTD·Filed 2008·Application pending·0 cites
- 4652US2016143331A1Liquid food compositionKANEKA CORP·Filed 2014·Application pending·0 cites
- 4751US5480608AFerritic stainless steel having an excellent oxidation resistanceNIPPON YAKIN KOGYO CO LTD·Filed 1993·Granted Jan 2, 1996·10 cites·4 claims
- 4850US6681707B2Sewing machine having a means for setting a sewing working device to a predetermined optimum set valueJUKI KK·Filed 2003·Granted Jan 27, 2004·3 cites·3 claims
- 4949US5781364ACoarse and fine head positioning apparatus which uses a slipable shaft in a motorMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Jul 14, 1998·7 cites·13 claims
- 5048US8496968B2Method for production of microcapsules using solid fatKANAYA KENTO·Filed 2008·Granted Jul 30, 2013·0 cites·16 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →