Inventor · disambiguated record
Yasuhiro Fukuda
Also filed as: FUKUDA YASUHIRO
36 granted patents·4 pending applications·333 citations·filing 1984–2022
97Inventor score
Top patents by PatentIndex Score
40 records- 0195US11682372B2Effector mounting plateROLAND CORP·Filed 2021·Granted Jun 20, 2023·5 cites·18 claims
- 0288US6919870B2Driving circuitTEXAS INSTRUMENTS INC·Filed 2001·Granted Jul 19, 2005·40 cites·18 claims
- 0382US6239958B1Electrostatic damage protection circuit and dynamic random access memoryOKI ELECTRIC IND CO LTD·Filed 1998·Granted May 29, 2001·53 cites·22 claims
- 0477US7675116B2Semiconductor device with ESD protection function and ESD protection circuitOKI SEMICONDUCTOR CO LTD·Filed 2005·Granted Mar 9, 2010·6 cites·5 claims
- 0576US5781389ATransistor protection circuitOKI ELECTRIC IND CO LTD·Filed 1997·Granted Jul 14, 1998·42 cites·32 claims
- 0674US7498615B2Electro-static discharge protection circuit and semiconductor device having the sameOKI ELECTRIC IND CO LTD·Filed 2006·Granted Mar 3, 2009·6 cites·18 claims
- 0773US6687866B2LSI having a built-in self-test circuitNEC ELECTRONICS CORP·Filed 2000·Granted Feb 3, 2004·17 cites·4 claims
- 0871US8686274B2Pitch shift device and processFUKUDA YASUHIRO·Filed 2011·Granted Apr 1, 2014·7 cites·20 claims
- 0967US4823088AMethod of and apparatus for testing semiconductor device for electrostatic discharge damageOKI ELECTRIC IND CO LTD·Filed 1987·Granted Apr 18, 1989·23 cites·13 claims
- 1066US7816761B2Semiconductor device having fuse and protection circuitOKI SEMICONDUCTOR CO LTD·Filed 2005·Granted Oct 19, 2010·3 cites·5 claims
- 1164US7840017B2Audio message transfer sheet and manufacturing method thereof, and power supply circuitTOPPAN FORMS CO LTD·Filed 2004·Granted Nov 23, 2010·6 cites·2 claims
- 1263US7550817B2Semiconductor device having fuse with protection capacitorOKI SEMICONDUCTOR CO LTD·Filed 2005·Granted Jun 23, 2009·2 cites·16 claims
- 1361US4636724AMethod and apparatus for examining electrostatic discharge damage to semiconductor devicesOKI ELECTRIC IND CO LTD·Filed 1984·Granted Jan 13, 1987·20 cites·3 claims
- 1460US7671415B2Electro-static discharge protection circuit and semiconductor device having the sameOKI SEMICONDUCTOR CO LTD·Filed 2006·Granted Mar 2, 2010·2 cites·16 claims
- 1558US8148782B2Semiconductor device with ESD protection function and ESD protection circuitFUKUDA YASUHIRO·Filed 2010·Granted Apr 3, 2012·1 cites·9 claims
- 1656US6222400B1Lock-in detecting circuit having variable window for checking phase locked loop and method used thereinNEC CORP·Filed 1999·Granted Apr 24, 2001·20 cites·21 claims
- 1754US5646449ASemiconductor device having a multi-layered conductive structure which includes an aluminum alloy layer, a high melting temperature metal layer, and a high melting temperature nitride layerOKI ELECTRIC IND CO LTD·Filed 1995·Granted Jul 8, 1997·18 cites·8 claims
- 1853US11149832B2Differential hypoid gear, pinion gear, and paired hypoid gears formed by combination thereofAICHI STEEL CORP·Filed 2020·Granted Oct 19, 2021·0 cites·3 claims
- 1953US7763952B2Semiconductor device having fuse with protection capacitorOKI SEMICONDUCTOR CO LTD·Filed 2008·Granted Jul 27, 2010·0 cites·10 claims
- 2053US2024263372A1Carbon fiber nonwoven fabric sheet, method for producing same and carbon fiber reinforced resin molded body using sameTHE JAPAN WOOL TEXTILE CO LTD·Filed 2022·Application pending·0 cites
- 2150US6486857B1Deflection correction circuit for narrowing a pull-in range of a VCO to reduce frequency variations in a horizontal synchronizing signalNEC CORP·Filed 2000·Granted Nov 26, 2002·5 cites·8 claims
- 2250US2023076076A1Raw blank for vacuum carburization and method for producing sameAICHI STEEL CORP·Filed 2021·Application pending·0 cites
- 2344US4924280ASemiconductor fet with long channel lengthOKI ELECTRIC IND CO LTD·Filed 1989·Granted May 8, 1990·8 cites·4 claims
- 2444US2011089494A1Semiconductor device having fuse and protection circuitOKI SEMICONDUCTOR CO LTD·Filed 2010·Application pending·0 cites
- 2543US6549198B1Hout position control circuitNEC CORP·Filed 1999·Granted Apr 15, 2003·10 cites·13 claims
- 2641US9574213B2Method of organic acid fermentation by rumen fluid using cellulose-containing waste matterNAKAI YUTAKA·Filed 2011·Granted Feb 21, 2017·0 cites·21 claims
- 2741US7723794B2Load driving deviceOKI SEMICONDUCTOR CO LTD·Filed 2006·Granted May 25, 2010·0 cites·10 claims
- 2841US7102863B2Electrostatic breakdown preventing circuit for semiconductor deviceOKI ELECTRIC IND CO LTD·Filed 2003·Granted Sep 5, 2006·1 cites·22 claims
- 2940US5608594ASemiconductor integrated circuit with surge-protected output MISFET'sOKI ELECTRIC IND CO LTD·Filed 1995·Granted Mar 4, 1997·10 cites·30 claims
- 3039US9006552B2Effect apparatus for electronic stringed musical instrumentsROLAND CORP·Filed 2012·Granted Apr 14, 2015·0 cites·26 claims
- 3138USD1034792SPedalboardROLAND CORP·Filed 2021·Granted Jul 9, 2024·0 cites·1 claims
- 3238USD1031825SPedalboardROLAND CORP·Filed 2021·Granted Jun 18, 2024·0 cites·1 claims
- 3338US5288948AStructure of a semiconductor chip having a conductive layerOKI ELECTRIC IND CO LTD·Filed 1990·Granted Feb 22, 1994·13 cites·20 claims
- 3437US6306762B1Semiconductor device having multi-layered metalization and method of manufacturing the sameELECTRIC INDUSTRY CO LTD·Filed 1996·Granted Oct 23, 2001·7 cites·16 claims
- 3536USD866654SAcoustic effect adder for electronic musical instrumentROLAND CORP·Filed 2018·Granted Nov 12, 2019·2 cites·1 claims
- 3634US5850094ASemiconductor deviceOKI ELECTRIC IND CO LTD·Filed 1996·Granted Dec 15, 1998·3 cites·50 claims
- 3734US2009058845A1Display deviceFUKUDA YASUHIRO·Filed 2005·Application pending·0 cites
- 3831US4987464AEncapsulated FET semiconductor device with large W/L ratioOKI ELECTRIC IND CO LTD·Filed 1990·Granted Jan 22, 1991·2 cites·6 claims
- 3928US10462335B2Video processing deviceFUJITSU TEN LTD·Filed 2017·Granted Oct 29, 2019·0 cites·15 claims
- 4027US5432369AInput/output protection circuitOKI ELECTRIC IND CO LTD·Filed 1993·Granted Jul 11, 1995·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →