Inventor · disambiguated record
Yutaka Hayashi
Also filed as: HAYASHI YUTAKA
158 granted patents·16 pending applications·5,972 citations·filing 1973–2025
99Inventor score
Top patents by PatentIndex Score
174 records- 0199US6633364B2Exposure apparatus, exposure method, and device manufacturing methodNIKON CORP·Filed 2001·Granted Oct 14, 2003·577 cites·36 claims
- 0299US6255166B1Nonvolatile memory cell, method of programming the same and nonvolatile memory arrayHALO LSI DESIGN & DEVICE TECH·Filed 1999·Granted Jul 3, 2001·454 cites·40 claims
- 0399US5999444ANonvolatile semiconductor memory device and writing and erasing method of the sameSONY CORP·Filed 1998·Granted Dec 7, 1999·353 cites·52 claims
- 0498US6426790B1Stage apparatus and holder, and scanning exposure apparatus and exposure apparatusNIKON CORP·Filed 2000·Granted Jul 30, 2002·110 cites·27 claims
- 0598US6388293B1Nonvolatile memory cell, operating method of the same and nonvolatile memory arrayHALO LSI DESIGN & DEVICE TECH·Filed 2000·Granted May 14, 2002·220 cites·33 claims
- 0698US6036162AVibration isolator and method of isolating vibrationNIKON CORP·Filed 1997·Granted Mar 14, 2000·147 cites·27 claims
- 0798US5506436ASemiconductor memory cellSONY CORP·Filed 1995·Granted Apr 9, 1996·197 cites·2 claims
- 0898US5233211ASemiconductor device for driving a light valveAGENCY IND SCIENCE TECHN·Filed 1991·Granted Aug 3, 1993·135 cites·15 claims
- 0997US6177318B1Integration method for sidewall split gate monos transistorHALO LSI DESIGN & DEVICE TECH·Filed 1999·Granted Jan 23, 2001·198 cites·24 claims
- 1096US6399441B1Nonvolatile memory cell, method of programming the same and nonvolatile memory arrayHALO LSI DEVICE & DESIGN TECHN·Filed 2001·Granted Jun 4, 2002·122 cites·52 claims
- 1195US6469935B2Array architecture nonvolatile memory and its operation methodsHALO LSI DESIGN & DEVICE TECH·Filed 2001·Granted Oct 22, 2002·103 cites·17 claims
- 1295US6327024B1Vibration isolation apparatus for stageNIKON CORP·Filed 2000·Granted Dec 4, 2001·110 cites·55 claims
- 1395US6054734ANon-volatile memory cell having dual gate electrodesSONY CORP·Filed 1997·Granted Apr 25, 2000·172 cites·29 claims
- 1495US5751037ANon-volatile memory cell having dual gate electrodesSONY CORP·Filed 1996·Granted May 12, 1998·179 cites·17 claims
- 1594US5581106ASemiconductor memory cell having information storage transistor and switching transistorSONY CORP·Filed 1995·Granted Dec 3, 1996·72 cites·2 claims
- 1694US3950738ASemi-conductor non-volatile optical memory deviceAGENCY IND SCIENCE TECHN·Filed 1974·Granted Apr 13, 1976·111 cites·19 claims
- 1793US5578853ASemiconductor memory cell having information storage transistor and switching transistorSONY CORP·Filed 1995·Granted Nov 26, 1996·64 cites·1 claims
- 1892US4757028AProcess for preparing a silicon carbide deviceAGENCY IND SCIENCE TECHN·Filed 1986·Granted Jul 12, 1988·114 cites·9 claims
- 1991US5759878AMethod of fabricating semiconductor device having epitaxially grown semiconductor single crystal filmAGENCY IND SCIENCE TECHN·Filed 1995·Granted Jun 2, 1998·65 cites·6 claims
- 2091US5428238ASemiconductor memory cell having information storage transistor and switching transistorSONY CORP·Filed 1993·Granted Jun 27, 1995·51 cites·2 claims
- 2191US4821236ASemiconductor nonvolatile memoryKOGYO GIZYUTSUIN·Filed 1987·Granted Apr 11, 1989·86 cites·5 claims
- 2290US11603133B2Steering apparatusHONDA MOTOR CO LTD·Filed 2021·Granted Mar 14, 2023·2 cites·3 claims
- 2390US5926699AMethod of fabricating semiconductor device having stacked layer substrateAGENCY IND SCIENCE TECHN·Filed 1998·Granted Jul 20, 1999·55 cites·19 claims
- 2490US5672518AMethod of fabricating semiconductor device having stacked layered substrateAGENCY IND SCIENCE TECHN·Filed 1993·Granted Sep 30, 1997·52 cites·10 claims
- 2589US9600005B2Semiconductor integrated circuit and method for operating the same for a stabilizing power supplyRENESAS ELECTRONICS CORP·Filed 2015·Granted Mar 21, 2017·7 cites·20 claims
- 2689US6686632B2Dual-bit multi-level ballistic MONOS memoryNEW HALO INC·Filed 2001·Granted Feb 3, 2004·43 cites·21 claims
- 2789US6495934B1Method of manufacturing linear motor, linear motor, stage apparatus equipped with linear motor and exposure apparatusNIKON CORP·Filed 2000·Granted Dec 17, 2002·40 cites·16 claims
- 2889US6252234B1Reaction force isolation system for a planar motorNIKON CORP·Filed 1998·Granted Jun 26, 2001·55 cites·28 claims
- 2989US4616340ANon-volatile semiconductor memoryAGENCY IND SCIENCE TECHN·Filed 1982·Granted Oct 7, 1986·50 cites·8 claims
- 3088US8975940B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2013·Granted Mar 10, 2015·7 cites·14 claims
- 3188US5991005AStage apparatus and exposure apparatus having the sameNIKON CORP·Filed 1997·Granted Nov 23, 1999·70 cites·26 claims
- 3288US4950376AMethod of gas reaction process controlAGENCY IND SCIENCE TECHN·Filed 1989·Granted Aug 21, 1990·39 cites·9 claims
- 3387US5627781ANonvolatile semiconductor memorySONY CORP·Filed 1995·Granted May 6, 1997·76 cites·7 claims
- 3486US8648605B2Sensor, sensor system, portable sensor system, method of analyzing metal ions, mounting substrate, method of analyzing plating preventing chemical species, method of analyzing produced compound, and method of analyzing monovalent copper chemical speciesNAKAMURA HIDEHIRO·Filed 2008·Granted Feb 11, 2014·14 cites·37 claims
- 3586US6961113B1Exposure method and apparatusNIKON CORP·Filed 2000·Granted Nov 1, 2005·29 cites·27 claims
- 3686US4823217ACircuiting deviceCANON DENSHI KK·Filed 1987·Granted Apr 18, 1989·52 cites·8 claims
- 3785US5959732AStage apparatus and a stage control methodNIKON CORP·Filed 1997·Granted Sep 28, 1999·46 cites·30 claims
- 3884US6418062B1Erasing methods by hot hole injection to carrier trap sites of a nonvolatile memoryHALO INC·Filed 2001·Granted Jul 9, 2002·38 cites·113 claims
- 3984US6040200AMethod of fabricating semiconductor device having stacked-layered substrateAGENCY IND SCIENCE TECHN·Filed 1997·Granted Mar 21, 2000·37 cites·19 claims
- 4084US4694116AThin-film solar cellAGENCY IND SCIENCE TECHN·Filed 1986·Granted Sep 15, 1987·55 cites·15 claims
- 4183US5768184APerformance non-volatile semiconductor memory deviceSONY CORP·Filed 1996·Granted Jun 16, 1998·56 cites·12 claims
- 4283US5698874APhotoelectric cell having first and second insulated gates on first and second channel forming regionsSONY CORP·Filed 1996·Granted Dec 16, 1997·70 cites·7 claims
- 4383US4994879APhotoelectric transducer with light path of increased lengthAGENCY IND SCIENCE TECHN·Filed 1989·Granted Feb 19, 1991·43 cites·17 claims
- 4483US4374683AProcess for manufacturing ferritic stainless steel sheet having good formability, surface appearance and corrosion resistanceSUMITOMO METAL IND·Filed 1981·Granted Feb 22, 1983·25 cites·7 claims
- 4583US3950777AField-effect transistorKOGYO GIJUTSUIN·Filed 1973·Granted Apr 13, 1976·26 cites·1 claims
- 4682US6804149B2Nonvolatile memory cell, operating method of the same and nonvolatile memory arrayNEW HALO INC·Filed 2002·Granted Oct 12, 2004·33 cites·14 claims
- 4782US4868632ANonvolatile semiconductor memoryAGENCY IND SCIENCE TECHN·Filed 1988·Granted Sep 19, 1989·46 cites·4 claims
- 4881US6857950B2Polishing apparatus, semiconductor device manufacturing method using the polishing apparatus, and semiconductor device manufactured by the manufacturing methodNIKON CORP·Filed 2001·Granted Feb 22, 2005·29 cites·39 claims
- 4980US10599172B2Power circuitRENESAS ELECTRONICS CORP·Filed 2018·Granted Mar 24, 2020·3 cites·11 claims
- 5080US5578852ASemiconductor memory cell having information storage transistor and switching transistorSONY CORP·Filed 1995·Granted Nov 26, 1996·26 cites·1 claims
Showing the top 50 of 174 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →