Inventor · disambiguated record
Yasuaki Watanabe
Also filed as: OKABE YUKIO · WATANABE YASUAKI
38 granted patents·9 pending applications·232 citations·filing 1976–2023
97Inventor score
Top patents by PatentIndex Score
47 records- 0182US7867684B2Liquid developer, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2009·Granted Jan 11, 2011·6 cites·16 claims
- 0281US9654166B2Electronic device including reinforcement formed at edge of housing and wireless communication apparatus including reinforcement formed at edge of housingFUJITSU LTD·Filed 2016·Granted May 16, 2017·4 cites·18 claims
- 0381US7123514B2Memory device for improved reference current configurationNEC ELECTRONICS CORP·Filed 2005·Granted Oct 17, 2006·13 cites·7 claims
- 0481US4115716ARotor of magneto generatorHITACHI LTD·Filed 1977·Granted Sep 19, 1978·36 cites·11 claims
- 0573US8660470B2Developing device and image forming apparatus including the sameWATANABE YOICHI·Filed 2012·Granted Feb 25, 2014·2 cites·6 claims
- 0673US4829206AArmature for an electric rotary machine and method of manufacturing the sameHITACHI LTD·Filed 1987·Granted May 9, 1989·41 cites·12 claims
- 0772US10449755B2Device for delaminating laminate, delamination method, and method for manufacturing electronic deviceAGC INC·Filed 2018·Granted Oct 22, 2019·2 cites·20 claims
- 0869US4833769AMethod of manufacturing armature of electric rotary machineHITACHI LTD·Filed 1988·Granted May 30, 1989·25 cites·3 claims
- 0966US8614921B2Nonvolatile semiconductor memory deviceWATANABE YASUAKI·Filed 2011·Granted Dec 24, 2013·4 cites·10 claims
- 1065US12202923B2Nitrile-group-containing copolymer rubberZEON CORP·Filed 2020·Granted Jan 21, 2025·0 cites·6 claims
- 1165US2025215525A1Method for recovering platinum group elementZEON CORP·Filed 2023·Application pending·0 cites
- 1260US8090299B2Developer supply device, process cartridge, and image forming apparatusMORI KEITARO·Filed 2008·Granted Jan 3, 2012·2 cites·4 claims
- 1359US11370849B2Method for producing carboxy group-containing hydrogenated nitrile rubberZEON CORP·Filed 2019·Granted Jun 28, 2022·0 cites·6 claims
- 1458US11286324B2Carboxyl group-containing nitrile rubber, method for production same, crosslinkable nitrile rubber composition, and crosslinked rubberZEON CORP·Filed 2017·Granted Mar 29, 2022·0 cites·9 claims
- 1554US8095027B2Image forming device and process cartridgeMORI KEITARO·Filed 2008·Granted Jan 10, 2012·1 cites·16 claims
- 1654US4219839AAmplitude comparator with a differential amplifierVICTOR COMPANY OF JAPAN·Filed 1978·Granted Aug 26, 1980·9 cites·16 claims
- 1754US4055817AVariable frequency oscillatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Oct 25, 1977·10 cites·9 claims
- 1852US4056826ASubcarrier regeneration circuit for color television receiversVICTOR COMPANY OF JAPAN·Filed 1976·Granted Nov 1, 1977·9 cites·6 claims
- 1949US4577238ACircuit for reducing intermodulation distortion in a frequency-modulated signalVICTOR COMPANY OF JAPAN·Filed 1983·Granted Mar 18, 1986·8 cites·6 claims
- 2049US4400732APCM Signal extracting circuitVICTOR COMPANY OF JAPAN·Filed 1981·Granted Aug 23, 1983·6 cites·6 claims
- 2149US4295165ATelevision signal discrimination system in a television receiverVICTOR COMPANY OF JAPAN·Filed 1980·Granted Oct 13, 1981·10 cites·6 claims
- 2248US8948662B2Two-component developer, developing device, and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Feb 3, 2015·0 cites·3 claims
- 2347US11067145B2Method for producing latex compositionZEON CORP·Filed 2017·Granted Jul 20, 2021·0 cites·7 claims
- 2447US10968287B2Method for producing hydrogenated conjugated diene polymer latexZEON CORP·Filed 2018·Granted Apr 6, 2021·0 cites·5 claims
- 2546US8088458B2Magnetic latent image holding body, process cartridge, and image forming apparatusWATANABE YASUAKI·Filed 2008·Granted Jan 3, 2012·0 cites·17 claims
- 2644US4907346ATerrestrial magnetic sensorALPS ELECTRIC CO LTD·Filed 1987·Granted Mar 13, 1990·8 cites·8 claims
- 2744US4406981ARotation stopping apparatus for a motorVICTOR COMPANY OF JAPAN·Filed 1981·Granted Sep 27, 1983·8 cites·11 claims
- 2844US2014356032A1Developing roller, developing device, and image forming apparatusFUJI XEROX CO LTD·Filed 2014·Application pending·0 cites
- 2943US9417582B1Image forming apparatus including a controller that controls superposition of a correction toner imageFUJI XEROX CO LTD·Filed 2015·Granted Aug 16, 2016·0 cites·7 claims
- 3043US2014240922A1Electronic device and rear case of electronic deviceFUJITSU MOBILE COMM LTD·Filed 2014·Application pending·0 cites
- 3141US9454104B1Developing device and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Sep 27, 2016·0 cites·5 claims
- 3241US2013202330A1Developing device and image forming apparatusFUJI XEROX CO LTD·Filed 2012·Application pending·0 cites
- 3340US2013236215A1Developing device and image forming apparatusFUJI XEROX CO LTD·Filed 2012·Application pending·0 cites
- 3439US4276560AColor signal reproducing system and circuit for the sameHITACHI LTD·Filed 1978·Granted Jun 30, 1981·4 cites·28 claims
- 3539US2014178106A1Developing device and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Application pending·0 cites
- 3638US9383683B2Transport mechanism, developing device, and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted Jul 5, 2016·0 cites·5 claims
- 3738US4173770AManual tint control circuit in the color APFC loop mixes two subcarrier oscillator signalsVICTOR COMPANY OF JAPAN·Filed 1978·Granted Nov 6, 1979·4 cites·5 claims
- 3837US4549225AColor video signal processing circuit for performing level control and time axis deviation compensationVICTOR COMPANY OF JAPAN·Filed 1981·Granted Oct 22, 1985·4 cites·2 claims
- 3937US4445143AMeans for compatibly reproducing video discs recorded according to different broadcast standardsVICTOR COMPANY OF JAPAN·Filed 1981·Granted Apr 24, 1984·4 cites·8 claims
- 4037US4169247AGain control circuit in combination with a differential amplifierVICTOR COMPANY OF JAPAN·Filed 1978·Granted Sep 25, 1979·3 cites·8 claims
- 4136US2018374553A1Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2018·Application pending·0 cites
- 4235US4736257AInformation signal recording medium reproducing apparatus with an improved equalizerVICTOR COMPANY OF JAPAN·Filed 1985·Granted Apr 5, 1988·6 cites·6 claims
- 4333US2016313667A1Developing deviceFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
- 4433US2016266519A1Developing device and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
- 4532US4541018ADropout compensation and chrominance subcarrier frequency conversion circuit in a video signal reproducing apparatusVICTOR COMPANY OF JAPAN·Filed 1981·Granted Sep 10, 1985·2 cites·3 claims
- 4632US4237407AVertical deflection circuit for a camera tube in a television cameraVICTOR COMPANY OF JAPAN·Filed 1979·Granted Dec 2, 1980·1 cites·2 claims
- 4729US4375646AColor television receiver with means for disabling VIR correction during reproduction of recorded broadcast signalsVICTOR COMPANY OF JAPAN·Filed 1980·Granted Mar 1, 1983·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →