Inventor · disambiguated record
Hidetoshi Saito
Also filed as: SAITO HIDETOSHI
80 granted patents·20 pending applications·2,152 citations·filing 1982–2024
99Inventor score
Files withTOSHIBA KK31SUMITOMO ELECTRIC INDUSTRIES22SEIKO EPSON CORP16OLYMPUS CORP7OLYMPUS OPTICAL CO5
Top patents by PatentIndex Score
100 records- 0195US6377502B1Semiconductor device that enables simultaneous read and write/erase operationTOSHIBA KK·Filed 2000·Granted Apr 23, 2002·80 cites·37 claims
- 0295US6320428B1Semiconductor integrated circuit deviceTOSHIBA KK·Filed 2000·Granted Nov 20, 2001·72 cites·10 claims
- 0395US6052313ASemiconductor integrated circuit deviceTOSHIBA KK·Filed 1998·Granted Apr 18, 2000·92 cites·27 claims
- 0494US7120053B2Semiconductor intergrated circuit device with a main cell array and a fuse cell array whose word lines and bit lines are extended in the same directionsTOSHIBA KK·Filed 2005·Granted Oct 10, 2006·24 cites·8 claims
- 0593US6532181B2Semiconductor memory device having redundant circuitry for replacing defective memory cellTOSHIBA KK·Filed 2001·Granted Mar 11, 2003·70 cites·21 claims
- 0693US5873816AElectronic endoscope having an insertional portion a part of which is a conductive armorOLYMPUS OPTICAL CO·Filed 1995·Granted Feb 23, 1999·185 cites·26 claims
- 0792US7126855B2Semiconductor device that enables simultaneous read and write/read operationTOSHIBA KK·Filed 2005·Granted Oct 24, 2006·21 cites·14 claims
- 0891US7656384B2Driving device and driving method of electrophoretic displaySEIKO EPSON CORP·Filed 2007·Granted Feb 2, 2010·9 cites·7 claims
- 0990US6320800B1Semiconductor memory and nonvolatile semiconductor memory having redundant circuitry for replacing defective memory cellTOSHIBA KK·Filed 2000·Granted Nov 20, 2001·50 cites·19 claims
- 1090US5908047AThree-way valve and exhaust gas purifier using the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Jun 1, 1999·61 cites·3 claims
- 1189US6222779B1Semiconductor storage device with automatic write/erase functionTOSHIBA KK·Filed 1999·Granted Apr 24, 2001·81 cites·22 claims
- 1288US6829194B2Semiconductor device that enables simultaneous read and write/read operationTOSHIBA KK·Filed 2002·Granted Dec 7, 2004·30 cites·4 claims
- 1388US5460168AEndoscope cover assembly and cover-system endoscopeOLYMPUS OPTICAL CO·Filed 1993·Granted Oct 24, 1995·406 cites·12 claims
- 1488US4847557AHermetically sealed magnetic sensorSUMITOMO ELECTRIC INDUSTRIES·Filed 1988·Granted Jul 11, 1989·53 cites·15 claims
- 1587US6716161B2Endoscope suitable for autoclave sterilizationOLYMPUS CORP·Filed 2002·Granted Apr 6, 2004·37 cites·36 claims
- 1686US6512693B2Semiconductor device that enables simultaneous read and write/erase operationTOSHIBA KK·Filed 2001·Granted Jan 28, 2003·28 cites·18 claims
- 1785US11205975B2Piezoelectric drive device, robot and printerSEIKO EPSON CORP·Filed 2019·Granted Dec 21, 2021·2 cites·9 claims
- 1883US11569256B2Memory device with transistors above memory stacks and manufacturing method of the memory deviceKIOXIA CORP·Filed 2020·Granted Jan 31, 2023·2 cites·16 claims
- 1983USRE43281EEndoscope capable of being autoclavedHIGUMA MASAKAZU·Filed 2005·Granted Mar 27, 2012·13 cites·40 claims
- 2083US5805510AData erase mechanism for nonvolatile memory of boot block typeTOSHIBA KK·Filed 1997·Granted Sep 8, 1998·54 cites·11 claims
- 2182US10427299B2Device for robot, robot control device, and robot systemSEIKO EPSON CORP·Filed 2017·Granted Oct 1, 2019·2 cites·19 claims
- 2280US8711088B2Method for driving electrophoretic display device, electrophoretic display device, and electronic deviceMIYASAKA EIJI·Filed 2010·Granted Apr 29, 2014·4 cites·16 claims
- 2379US7046559B2Semiconductor memory device capable of erasing or writing data in one bank while reading data from another bankTOSHIBA KK·Filed 2003·Granted May 16, 2006·25 cites·11 claims
- 2479US5380319AHeat using therapeutic deviceOLYMPUS OPTICAL CO·Filed 1992·Granted Jan 10, 1995·174 cites·16 claims
- 2578US7345919B2Semiconductor device that enables simultaneous read and write/read operationTOSHIBA KK·Filed 2006·Granted Mar 18, 2008·7 cites·16 claims
- 2678US6700817B2Semiconductor integrated circuit device with operation/function setting information memoryTOSHIBA KK·Filed 2002·Granted Mar 2, 2004·16 cites·27 claims
- 2776US10128513B2Porous metal body and method for producing porous metal bodySUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Nov 13, 2018·1 cites·9 claims
- 2875US6452837B2Nonvolatile semiconductor memory and threshold voltage control method thereforTOSHIBA KK·Filed 2000·Granted Sep 17, 2002·22 cites·21 claims
- 2975US5920508ASemiconductor memory deviceTOSHIBA KK·Filed 1998·Granted Jul 6, 1999·35 cites·23 claims
- 3075US2019067703A1Highly corrosion-resistant porous metal body and method for producing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Application pending·0 cites
- 3174US6262916B1Non-volatile semiconductor memory device capable of pre-conditioning memory cells prior to a data erasureTOSHIBA KK·Filed 2000·Granted Jul 17, 2001·19 cites·19 claims
- 3274US2020373586A1Highly corrosion-resistant porous metal bodySUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Application pending·0 cites
- 3372US6120583AExhaust gas purifier and operating method thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Sep 19, 2000·35 cites·3 claims
- 3471US6920057B2Semiconductor device that enables simultaneous read and write/read operationTOSHIBA KK·Filed 2004·Granted Jul 19, 2005·11 cites·6 claims
- 3570US11736039B2Control method for piezoelectric drive device and control method for manipulatorSEIKO EPSON CORP·Filed 2021·Granted Aug 22, 2023·0 cites·10 claims
- 3670US10164262B2Method for producing a porous metal bodySUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Dec 25, 2018·0 cites·5 claims
- 3770US8089454B2Driving circuit for electrophoretic display device, electrophoretic display device, method for driving the same, and electronic apparatusSAITO HIDETOSHI·Filed 2009·Granted Jan 3, 2012·2 cites·6 claims
- 3870US6906960B2Semiconductor memory deviceTOSHIBA KK·Filed 2003·Granted Jun 14, 2005·17 cites·9 claims
- 3970US6547721B1Endoscope capable of being autoclavedOLYMPUS OPTICAL CO·Filed 1999·Granted Apr 15, 2003·142 cites·28 claims
- 4069US6856543B2Semiconductor integrated circuit device with erasable and programmable fuse memoryTOSHIBA KK·Filed 2003·Granted Feb 15, 2005·10 cites·12 claims
- 4168US10205177B2Porous metal body, method for manufacturing porous metal body, and fuel cellSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Feb 12, 2019·0 cites·5 claims
- 4268US6404592B1Magnetic head producing methodALPS ELECTRIC CO LTD·Filed 2000·Granted Jun 11, 2002·6 cites·3 claims
- 4368US4804911AElectromagnetic power generating type rotation sensorSUMITOMO ELECTRIC INDUSTRIES·Filed 1987·Granted Feb 14, 1989·24 cites·5 claims
- 4468US2019081332A1Method for manufacturing porous metal bodySUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Application pending·0 cites
- 4566US6572537B2Endoscope apparatusOLYMPUS OPTICAL CO·Filed 2001·Granted Jun 3, 2003·37 cites·24 claims
- 4665US6480426B2Semiconductor integrated circuit deviceTOSHIBA KK·Filed 2001·Granted Nov 12, 2002·8 cites·25 claims
- 4764US6808688B1Particulate trap for diesel engineSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Oct 26, 2004·13 cites·17 claims
- 4864US2014087206A1Porous metal body and method of producing the sameSUMITOMO ELECTRIC TOYAMA CO·Filed 2013·Application pending·0 cites
- 4962US11476403B2Control method for piezoelectric driving device, piezoelectric driving device, and robotSEIKO EPSON CORP·Filed 2020·Granted Oct 18, 2022·0 cites·10 claims
- 5062US5633062AMethod of manufacturing rotation sensor and structure of rotation sensorSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted May 27, 1997·21 cites·17 claims
Showing the top 50 of 100 patent records by PatentIndex Score.
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