Inventor · disambiguated record
Yuji Yatsuda
Also filed as: YATSUDA YUJI
41 granted patents·1 pending application·472 citations·filing 1979–2019
98Inventor score
Files withHITACHI LTD15RENESAS ELECTRONICS CORP11RENESAS TECH CORP7NAKAZAWA YOSHITO4FUJI XEROX CO LTD3
Top patents by PatentIndex Score
42 records- 0196US7544568B2Semiconductor device and method of manufacturing the sameRENESAS TECH CORP·Filed 2007·Granted Jun 9, 2009·30 cites·15 claims
- 0295US8232610B2Semiconductor device and manufacturing method of the sameNAKAZAWA YOSHITO·Filed 2010·Granted Jul 31, 2012·15 cites·15 claims
- 0391US7968939B2Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2010·Granted Jun 28, 2011·8 cites·3 claims
- 0491US7042048B2Semiconductor device and a method of manufacturing the sameRENESAS TECH CORP·Filed 2005·Granted May 9, 2006·16 cites·11 claims
- 0591US4653025ARandom access memory with high density and low powerHITACHI LTD·Filed 1984·Granted Mar 24, 1987·58 cites·8 claims
- 0689US7834407B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2009·Granted Nov 16, 2010·7 cites·14 claims
- 0788US7211862B2Semiconductor device and a method of manufacturing the sameRENESAS TECH CORP·Filed 2005·Granted May 1, 2007·11 cites·6 claims
- 0888US4514830ADefect-remediable semiconductor integrated circuit memory and spare substitution method in the sameHITACHI LTD·Filed 1982·Granted Apr 30, 1985·46 cites·15 claims
- 0987US9837528B2Semiconductor device and manufacturing method of the sameRENESAS ELECTRONICS CORP·Filed 2016·Granted Dec 5, 2017·2 cites·7 claims
- 1087US7847347B2Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2010·Granted Dec 7, 2010·5 cites·8 claims
- 1186US9478530B2Semiconductor device and manufacturing method of the sameRENESAS ELECTRONICS CORP·Filed 2016·Granted Oct 25, 2016·2 cites·3 claims
- 1286US9013006B2Semiconductor device and manufacturing method of the sameRENESAS ELECTRONICS CORP·Filed 2013·Granted Apr 21, 2015·3 cites·15 claims
- 1385US6977416B2Semiconductor device and a method of manufacturing the sameRENESAS TECH CORP·Filed 2004·Granted Dec 20, 2005·28 cites·8 claims
- 1481US7759730B2Semiconductor device and method of manufacturing the sameRENESAS TECH CORP·Filed 2009·Granted Jul 20, 2010·4 cites·5 claims
- 1580US7518183B2Semiconductor deviceRENESAS TECH CORP·Filed 2006·Granted Apr 14, 2009·6 cites·7 claims
- 1679US4586238AMethod of manufacturing field-effect transistors utilizing self-aligned techniquesHITACHI LTD·Filed 1983·Granted May 6, 1986·24 cites·9 claims
- 1773US8604563B2Semiconductor device and manufacturing method of the sameNAKAZAWA YOSHITO·Filed 2012·Granted Dec 10, 2013·1 cites·8 claims
- 1873US8592920B2Semiconductor device and manufacturing method of the sameNAKAZAWA YOSHITO·Filed 2012·Granted Nov 26, 2013·1 cites·7 claims
- 1972US4264376AMethod for producing a nonvolatile memory deviceHITACHI LTD·Filed 1979·Granted Apr 28, 1981·26 cites·18 claims
- 2071US4443718ANonvolatile semiconductor memory with stabilized level shift circuitHITACHI LTD·Filed 1980·Granted Apr 17, 1984·16 cites·9 claims
- 2170US11107912B2Trench gate semiconductor device with dummy gate electrode and manufacturing method of the sameRENESAS ELECTRONICS CORP·Filed 2019·Granted Aug 31, 2021·0 cites·12 claims
- 2270US4668970ASemiconductor deviceHITACHI LTD·Filed 1985·Granted May 26, 1987·27 cites·5 claims
- 2369US6492689B2Semiconductor device switching regulator used as a DC regulated power supplyHITACHI LTD·Filed 2001·Granted Dec 10, 2002·19 cites·18 claims
- 2468US4851364AMethod of forming well regions for field effect transistors utilizing self-aligned techniquesHITACHI LTD·Filed 1986·Granted Jul 25, 1989·19 cites·64 claims
- 2567US10211332B2Semiconductor device and manufacturing method of the sameRENESAS ELECTRONICS CORP·Filed 2017·Granted Feb 19, 2019·0 cites·12 claims
- 2662US9245973B2Semiconductor device and manufacturing method of the sameRENESAS ELECTRONICS CORP·Filed 2015·Granted Jan 26, 2016·0 cites·5 claims
- 2760US8937350B2Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2014·Granted Jan 20, 2015·0 cites·5 claims
- 2859US6885061B2Semiconductor device and a method of manufacturing the sameRENESAS TECH CORP·Filed 2004·Granted Apr 26, 2005·6 cites·20 claims
- 2959US4460980ANonvolatile MNOS semiconductor memoryHITACHI LTD·Filed 1980·Granted Jul 17, 1984·13 cites·20 claims
- 3058US8659078B2Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2013·Granted Feb 25, 2014·0 cites·13 claims
- 3157US4989224ACoincidence circuitFUJI XEROX CO LTD·Filed 1988·Granted Jan 29, 1991·12 cites·3 claims
- 3255US2006261391A1Semiconductor device and manufacturing method of the sameNAKAZAWA YOSHITO·Filed 2006·Application pending·0 cites
- 3354US8405145B2Semiconductor device and method of manufacturing the sameMATSUURA HITOSHI·Filed 2011·Granted Mar 26, 2013·0 cites·3 claims
- 3453US4818719AMethod of manufacturing an integrated CMOS of ordinary logic circuit and of high voltage MOS circuitFUJI XEROX CO LTD·Filed 1987·Granted Apr 4, 1989·15 cites·7 claims
- 3545US4961101ASemiconductor MOSFET device with offset regionsFUJI XEROX CO LTD·Filed 1988·Granted Oct 2, 1990·8 cites·5 claims
- 3644US4654828ANonvolatile semiconductor memoryHITACHI LTD·Filed 1985·Granted Mar 31, 1987·8 cites·8 claims
- 3741US5348898ASemiconductor device and method for manufacturing the sameHITACHI LTD·Filed 1993·Granted Sep 20, 1994·8 cites·14 claims
- 3841US5177584ASemiconductor integrated circuit device having bipolar memory, and method of manufacturing the sameHITACHI LTD·Filed 1991·Granted Jan 5, 1993·8 cites·7 claims
- 3939US5252505AMethod for manufacturing a semiconductor deviceHITACHI LTD·Filed 1992·Granted Oct 12, 1993·10 cites·21 claims
- 4039US5114870AMethod for manufacturing field effect transistorsHITACHI LTD·Filed 1989·Granted May 19, 1992·5 cites·40 claims
- 4136US5519244ASemiconductor device having aligned semiconductor regions and a plurality of MISFETsHITACHI LTD·Filed 1994·Granted May 21, 1996·5 cites·16 claims
- 4230US5057445AMethod of making a high-voltage, low on-resistance igfetKYOCERA CORP·Filed 1991·Granted Oct 15, 1991·0 cites·2 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →