Inventor · disambiguated record
Nariaki Tanaka
Also filed as: TANAKA NARIAKI
45 granted patents·3 pending applications·122 citations·filing 1989–2021
97Inventor score
Files withTOYODA GOSEI KK24MITA INDUSTRIAL CO LTD13KYOCERA DOCUMENT SOLUTIONS INC6KYOCERA MITA CORP4SEIREN CO LTD1
Top patents by PatentIndex Score
48 records- 0187US7395011B2Image forming apparatus with cleaning device for removing remaining toner from outer surface of photosensitive memberKYOCERA MITA CORP·Filed 2006·Granted Jul 1, 2008·9 cites·9 claims
- 0283US10256323B2Method of manufacturing semiconductor device including an n type semiconductor region formed in a p type semiconductor layerTOYODA GOSEI KK·Filed 2017·Granted Apr 9, 2019·3 cites·23 claims
- 0383US10153356B2Method of manufacturing semiconductor device, and semiconductor deviceTOYODA GOSEI KK·Filed 2017·Granted Dec 11, 2018·3 cites·19 claims
- 0478US9972725B2Semiconductor device and manufacturing method of the sameTOYODA GOSEI KK·Filed 2017·Granted May 15, 2018·2 cites·9 claims
- 0578US9691846B2Semiconductor device including an insulating layer which includes negatively charged microcrystalTOYODA GOSEI KK·Filed 2015·Granted Jun 27, 2017·2 cites·16 claims
- 0675US10635013B2Image forming apparatus and image forming methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Granted Apr 28, 2020·1 cites·14 claims
- 0773US9443950B2Semiconductor deviceTOYODA GOSEI KK·Filed 2013·Granted Sep 13, 2016·3 cites·23 claims
- 0867US9391150B2Semiconductor DeviceTOYODA GOSEI KK·Filed 2013·Granted Jul 12, 2016·2 cites·20 claims
- 0967US9331157B2Semiconductor deviceTOYODA GOSEI KK·Filed 2013·Granted May 3, 2016·2 cites·18 claims
- 1060US9123635B2Manufacturing method of semiconductor deviceTOYODA GOSEI KK·Filed 2013·Granted Sep 1, 2015·1 cites·28 claims
- 1158US5534980AElectrophotographic image forming apparatus having a charge removing meansMITA INDUSTRIAL CO LTD·Filed 1995·Granted Jul 9, 1996·13 cites·12 claims
- 1257US10698359B2Image forming apparatus and image forming methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Granted Jun 30, 2020·0 cites·11 claims
- 1356US5565963AImage forming apparatus capable of changing the surface potential of a photosensitive memberMITA INDUSTRIAL CO LTD·Filed 1995·Granted Oct 15, 1996·13 cites·19 claims
- 1454US10042318B2Electrophotographic image forming apparatus and electricity removing member used in the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2017·Granted Aug 7, 2018·0 cites·13 claims
- 1554US10026808B2Semiconductor device including insulating film that includes negatively charged microcrystalTOYODA GOSEI KK·Filed 2017·Granted Jul 17, 2018·0 cites·13 claims
- 1653US5752132AProcess unitMITA INDUSTRIAL CO LTD·Filed 1997·Granted May 12, 1998·12 cites·2 claims
- 1752US9431260B2Semiconductor device and manufacturing method of the sameTOYODA GOSEI KK·Filed 2014·Granted Aug 30, 2016·0 cites·14 claims
- 1850US5842104AImage-forming device and a process unit therefor having a guide plate with multiple openingsMITA INDUSTRIAL CO LTD·Filed 1997·Granted Nov 24, 1998·9 cites·6 claims
- 1950US5830615ANaphthylenediamine derivative and electrophotosensitive material using the sameMITA INDUSTRIAL CO LTD·Filed 1997·Granted Nov 3, 1998·8 cites·12 claims
- 2048US10901332B2Image forming apparatus and image forming methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Granted Jan 26, 2021·0 cites·17 claims
- 2147US10490408B2Method for manufacturing semiconductor deviceTOYODA GOSEI KK·Filed 2018·Granted Nov 26, 2019·0 cites·8 claims
- 2247US5260157AElectrophotographic photosensitive element comprising a surface protective layer comprising an etherified melamine-formaldehyde resinMITA INDUSTRIAL CO LTD·Filed 1990·Granted Nov 9, 1993·7 cites·12 claims
- 2346US11670696B2Semiconductor device and production method thereforTOYODA GOSEI KK·Filed 2021·Granted Jun 6, 2023·0 cites·6 claims
- 2445US10854454B2Semiconductor device and method for manufacturing the sameTOYODA GOSEI KK·Filed 2019·Granted Dec 1, 2020·0 cites·2 claims
- 2544US10879349B2Method for manufacturing semiconductor device and edge termination structure of semiconductor deviceTOYODA GOSEI KK·Filed 2018·Granted Dec 29, 2020·0 cites·18 claims
- 2644US10310441B2Electrophotographic image forming apparatus, and electricity removing member used in image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Jun 4, 2019·0 cites·14 claims
- 2744US9583580B2Manufacturing method of the semiconductor device electrode having three metal layersTOYODA GOSEI KK·Filed 2015·Granted Feb 28, 2017·0 cites·11 claims
- 2844US9559218B2Semiconductor device and method of manufacturing the sameTOYODA GOSEI KK·Filed 2016·Granted Jan 31, 2017·0 cites·18 claims
- 2944US5750308AElectrophotographic developing method using developing bias voltage based on light decay characteristics of photosensitive materialMITA INDUSTRIAL CO LTD·Filed 1996·Granted May 12, 1998·7 cites·8 claims
- 3044US2020041949A1Image forming apparatus and image forming methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Application pending·0 cites
- 3143US10832911B2Semiconductor deviceTOYODA GOSEI KK·Filed 2019·Granted Nov 10, 2020·0 cites·24 claims
- 3243US9685348B2Semiconductor device, method of manufacturing the same and power converterTOYODA GOSEI KK·Filed 2016·Granted Jun 20, 2017·0 cites·13 claims
- 3343US9653564B2Semiconductor device and method of manufacturing the sameTOYODA GOSEI KK·Filed 2016·Granted May 16, 2017·0 cites·10 claims
- 3442US10177234B2Semiconductor deviceTOYODA GOSEI KK·Filed 2018·Granted Jan 8, 2019·0 cites·8 claims
- 3542US10153352B2Semiconductor deviceTOYODA GOSEI KK·Filed 2017·Granted Dec 11, 2018·0 cites·18 claims
- 3641US6778796B2Driving mechanism for use in image forming apparatusKYOCERA MITA CORP·Filed 2002·Granted Aug 17, 2004·2 cites·20 claims
- 3740US6483998B2Electrostatic image-forming apparatus controlled to compensate for film thinningKYOCERA MITA CORP·Filed 2001·Granted Nov 19, 2002·2 cites·6 claims
- 3839US6205314B1Developing roller with a coating layer, developer restricting mechanism and developing device incorporating sameKYOCERA MITA CORP·Filed 1999·Granted Mar 20, 2001·4 cites·16 claims
- 3939US5530524AElectrophotographic apparatus with photosensitive drum requiring multiple rotations for production of a copy image on one sheet and method of operating sameMITA INDUSTRIAL CO LTD·Filed 1994·Granted Jun 25, 1996·5 cites·12 claims
- 4037US9985127B2Semiconductor device including a mesa groove and a recess grooveTOYODA GOSEI KK·Filed 2017·Granted May 29, 2018·0 cites·10 claims
- 4137US5530525AImage forming apparatusMITA INDUSTRIAL CO LTD·Filed 1994·Granted Jun 25, 1996·4 cites·4 claims
- 4237US2020254801A1Formed bodySEIREN CO LTD·Filed 2020·Application pending·0 cites
- 4336US9711661B2Semiconductor device and manufacturing method thereofTOYODA GOSEI KK·Filed 2015·Granted Jul 18, 2017·0 cites·16 claims
- 4435US6025108ANon-magnetic contacting one component-type development systemMITA INDUSTRIAL CO LTD·Filed 1998·Granted Feb 15, 2000·5 cites·6 claims
- 4534US2016365421A1Semiconductor Device And Manufacturing Method ThereofTOYODA GOSEI KK·Filed 2015·Application pending·0 cites
- 4632US5024913AElectrophotographic photosensitive materialMITA INDUSTRIAL CO LTD·Filed 1989·Granted Jun 18, 1991·1 cites·15 claims
- 4731US5914208AElectrophotographic photosensitive materialMITA INDUSTRIAL CO LTD·Filed 1998·Granted Jun 22, 1999·1 cites·5 claims
- 4831US5060022AImage processing equipment for setting image density conditions according to temperatureMITA INDUSTRIAL CO LTD·Filed 1990·Granted Oct 22, 1991·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →