Inventor · disambiguated record
Kazufumi Watanabe
Also filed as: WATANABE KAZUFUMI
58 granted patents·12 pending applications·472 citations·filing 1983–2024
98Inventor score
Top patents by PatentIndex Score
70 records- 0197US8928784B2Solid-state imaging device, method of manufacturing the same, and electronic apparatusWATANABE KAZUFUMI·Filed 2010·Granted Jan 6, 2015·53 cites·23 claims
- 0296US10073239B1Dual photodiode for phase detection autofocusOMNIVISION TECH INC·Filed 2017·Granted Sep 11, 2018·18 cites·18 claims
- 0396US10044918B2Solid-state imaging device having an anti-reflection feature and method for manufacturing the sameSONY CORP·Filed 2017·Granted Aug 7, 2018·9 cites·40 claims
- 0496US9819846B2Solid-state imaging device having a moth-eye structure and light blocking portions, method for manufacturing the same, and electronic apparatusSONY CORP·Filed 2014·Granted Nov 14, 2017·17 cites·18 claims
- 0595US11570387B2Solid-state imaging device with uneven structures and method for manufacturing the same, and electronic apparatusSONY GROUP CORP·Filed 2022·Granted Jan 31, 2023·2 cites·16 claims
- 0695US8492864B2Solid-state imaging device and electronic equipmentWATANABE KAZUFUMI·Filed 2011·Granted Jul 23, 2013·23 cites·12 claims
- 0795US8445985B2Solid-state imaging device, method of manufacturing the same, and electronic equipmentHIYAMA SUSUMU·Filed 2011·Granted May 21, 2013·26 cites·37 claims
- 0894US8704324B2Solid-state imaging device, method of manufacturing the same, and electronic equipmentSONY CORP·Filed 2013·Granted Apr 22, 2014·10 cites·31 claims
- 0994US7641833B2Method for producing a pellet from a fiber-filled resin composition and injection-molded products thereofPOLYPLASTICS CO·Filed 2005·Granted Jan 5, 2010·25 cites·7 claims
- 1094US6447913B1Thermoplastic polyester resin compositionPOLYPLASTICS CO·Filed 2000·Granted Sep 10, 2002·56 cites·17 claims
- 1193US8272879B2Planar connectorFUKATSU HIROKI·Filed 2009·Granted Sep 25, 2012·32 cites·8 claims
- 1292US10771664B2Solid-state imaging device with uneven structures and the method for manufacturing the same, and electronic apparatusSONY CORP·Filed 2019·Granted Sep 8, 2020·4 cites·17 claims
- 1392US10412287B2Solid-state imaging device and method for manufacturing electronic apparatusSONY CORP·Filed 2019·Granted Sep 10, 2019·4 cites·18 claims
- 1492US7897083B2Method for manufacturing liquid crystalline resin composition of reduced densityPOLYPLASTICS CO·Filed 2005·Granted Mar 1, 2011·19 cites·9 claims
- 1592US7789670B2Planar connectorPOLYPLASTICS CO·Filed 2005·Granted Sep 7, 2010·35 cites·10 claims
- 1691US11277578B2Solid-state imaging device with uneven structures and method for manufacturing the same, and electronic apparatusSONY CORP·Filed 2020·Granted Mar 15, 2022·2 cites·19 claims
- 1791US10141365B2Solid-state imaging device having improved light-collection, method of manufacturing the same, and electronic apparatusSONY CORP·Filed 2017·Granted Nov 27, 2018·4 cites·33 claims
- 1890US11076078B2Solid-state imaging device with uneven structures and method for manufacturing the same, and electronic apparatusSONY CORP·Filed 2020·Granted Jul 27, 2021·2 cites·20 claims
- 1989US9799698B2Solid-state imaging device having improved light-collection, method of manufacturing the same, and electronic apparatusSONY CORP·Filed 2016·Granted Oct 24, 2017·3 cites·28 claims
- 2089US8314376B2Solid-state imaging device, method for driving solid-state imaging device, and electronic apparatusWATANABE KAZUFUMI·Filed 2010·Granted Nov 20, 2012·9 cites·9 claims
- 2188US8564701B2Solid-state imaging device having a buried photodiode and a buried floating diffusion positioned for improved signal charge transfer, and electronic apparatus including the solid-state imaging deviceWATANABE TAIICHIRO·Filed 2010·Granted Oct 22, 2013·10 cites·20 claims
- 2287US11264423B2Solid-state imaging device having improved light-collection, method of manufacturing the same, and electronic apparatusSONY CORP·Filed 2018·Granted Mar 1, 2022·2 cites·10 claims
- 2386US10326920B2Solid-state imaging device and method for manufacturing the same, and electronic apparatusSONY CORP·Filed 2018·Granted Jun 18, 2019·2 cites·41 claims
- 2486US10181490B2Cross talk reduction for high dynamic range image sensorsOMNIVISION TECH INC·Filed 2017·Granted Jan 15, 2019·4 cites·16 claims
- 2585US9006018B2Method of manufacturing a solid-state imaging deviceSONY CORP·Filed 2013·Granted Apr 14, 2015·6 cites·11 claims
- 2684US9647025B2Solid-state imaging device, method of manufacturing the same, and electronic apparatusSONY CORP·Filed 2014·Granted May 9, 2017·3 cites·34 claims
- 2781US10855893B2Solid-state imaging device with uneven structures and method for manufacturing the same, and electronic apparatusSONY CORP·Filed 2020·Granted Dec 1, 2020·1 cites·24 claims
- 2881US10218924B2Low noise CMOS image sensor by stack architectureOMNIVISION TECH INC·Filed 2017·Granted Feb 26, 2019·3 cites·21 claims
- 2980US11735620B2Solid-state imaging device having optical black region, method of manufacturing the same, and electronic apparatusSONY GROUP CORP·Filed 2021·Granted Aug 22, 2023·0 cites·20 claims
- 3078US4574872AHeat exchanger apparatusMATSUSHITA SEIKO KK·Filed 1983·Granted Mar 11, 1986·39 cites·7 claims
- 3178US2024332329A1Image sensor with varying thickness dielectric layerOMNIVISION TECH INC·Filed 2024·Application pending·0 cites
- 3277US10204951B2Cross talk reduction for high dynamic range image sensorsOMNIVISION TECH INC·Filed 2018·Granted Feb 12, 2019·2 cites·6 claims
- 3376US11676978B2Solid-state imaging device, method of manufacturing the same, and electronic equipmentSONY GROUP CORP·Filed 2022·Granted Jun 13, 2023·0 cites·11 claims
- 3476US11502120B2Negatively biased isolation structures for pixel devicesOMNIVISION TECH INC·Filed 2019·Granted Nov 15, 2022·2 cites·27 claims
- 3575US9570500B2Solid-state imaging device, method of manufacturing the same, and electronic apparatusSONY CORP·Filed 2015·Granted Feb 14, 2017·1 cites·30 claims
- 3675US8816266B2Solid-state imaging device, method for driving solid-state imaging device, and electronic apparatusSONY CORP·Filed 2012·Granted Aug 26, 2014·2 cites·17 claims
- 3773US5598372ASemiconductor memoryHITACHI LTD·Filed 1995·Granted Jan 28, 1997·35 cites·12 claims
- 3872US12383989B2TIG welding filler metal and method for producing weld joint using the sameJFE STEEL CORP·Filed 2021·Granted Aug 12, 2025·0 cites·14 claims
- 3972US10848697B2Image sensors with phase detection auto focus pixelsOMNIVISION TECH INC·Filed 2018·Granted Nov 24, 2020·1 cites·12 claims
- 4072US10074684B2Image pickup device with pixels having non-intersecting substrate trenches therebetweenSONY CORP·Filed 2013·Granted Sep 11, 2018·2 cites·18 claims
- 4171US12080740B2Multi-layer metal stack for active pixel region and black pixel region of image sensor and methods thereofOMNIVISION TECH INC·Filed 2021·Granted Sep 3, 2024·0 cites·20 claims
- 4271US11251212B2Solid-state imaging device, method of manufacturing the same, and electronic equipmentSONY CORP·Filed 2019·Granted Feb 15, 2022·0 cites·18 claims
- 4371US8743252B2Solid-state imaging device for high density CMOS image sensor, and driving method thereofWATANABE KAZUFUMI·Filed 2010·Granted Jun 3, 2014·2 cites·19 claims
- 4466US10529760B2Solid-state imaging device, method of manufacturing the same, and electronic equipmentSONY CORP·Filed 2017·Granted Jan 7, 2020·0 cites·20 claims
- 4565US9793307B2Solid-state imaging device, method of manufacturing the same, and electronic equipmentSONY CORP·Filed 2017·Granted Oct 17, 2017·0 cites·30 claims
- 4665US9666632B2Solid-state imaging device, method of manufacturing the same, and electronic equipmentSONY CORP·Filed 2014·Granted May 30, 2017·0 cites·28 claims
- 4764US9721985B2Solid-state imaging device, method of manufacturing the same, and electronic equipmentSONY CORP·Filed 2017·Granted Aug 1, 2017·0 cites·29 claims
- 4863US2024198446A1Submerged arc welded jointJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 4962US9601539B2Solid-state imaging device, method of manufacturing the same, and electronic equipmentSONY CORP·Filed 2016·Granted Mar 21, 2017·0 cites·27 claims
- 5062US2025065432A1Submerged arc welding methodJFE STEEL CORP·Filed 2022·Application pending·0 cites
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →