Inventor · disambiguated record
Takafumi Takatsuka
Also filed as: TAKATSUKA TAKAFUMI
39 granted patents·9 pending applications·202 citations·filing 2001–2024
97Inventor score
Files withSONY SEMICONDUCTOR SOLUTIONS CORP16SONY CORP15RENESAS TECH CORP10MITSUBISHI ELECTRIC CORP2OIKE YUSUKE2
Top patents by PatentIndex Score
48 records- 0195US8576317B2Solid-state image pickup apparatus signal processing method for a solid-state image pickup apparatus, and electronic apparatusSAKAKIBARA MASAKI·Filed 2011·Granted Nov 5, 2013·18 cites·16 claims
- 0293US12188816B2Light-receiving apparatus with cycle setting according to illumination categories for updating luminance valueSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Granted Jan 7, 2025·1 cites·18 claims
- 0393US8854517B2Solid-state imaging device with stacked sensor and processing chipsHONDA KATSUMI·Filed 2010·Granted Oct 7, 2014·50 cites·23 claims
- 0489US11754442B2Light-receiving apparatus with cycle setting according to photon count determinationsSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Sep 12, 2023·2 cites·20 claims
- 0589US9215390B2Solid-state image pickup apparatus, signal processing method for a solid-state image pickup apparatus, and electronic apparatusSONY CORP·Filed 2015·Granted Dec 15, 2015·4 cites·32 claims
- 0686US10257452B2Solid-state image pickup apparatus, signal processing method for a solid-state image pickup apparatus, and electronic apparatusSONY CORP·Filed 2018·Granted Apr 9, 2019·2 cites·21 claims
- 0786US9060143B2Solid-state imaging device, method of driving a solid-state imaging device, and electronic apparatus including a solid-state imaging deviceSONY CORP·Filed 2014·Granted Jun 16, 2015·5 cites·19 claims
- 0885US10582139B2Signal processing device, imaging element, and electronic apparatusSONY CORP·Filed 2018·Granted Mar 3, 2020·4 cites·11 claims
- 0982US9992431B2Signal processing device, imaging element, and electronic apparatusSONY CORP·Filed 2015·Granted Jun 5, 2018·4 cites·20 claims
- 1081US10136085B2Signal processing device, imaging element, and electronic apparatusSONY CORP·Filed 2018·Granted Nov 20, 2018·3 cites·18 claims
- 1181US9432602B2Solid-state imaging device, driving method, and electronic deviceSONY CORP·Filed 2013·Granted Aug 30, 2016·4 cites·11 claims
- 1281US6859415B2Fully-hidden refresh dynamic random access memoryRENESAS TECH CORP·Filed 2003·Granted Feb 22, 2005·20 cites·12 claims
- 1380US9986178B2Solid-state image pickup apparatus, signal processing method for a solid-state image pickup apparatus, and electronic apparatusSONY CORP·Filed 2017·Granted May 29, 2018·1 cites·19 claims
- 1479US6813211B2Fully hidden refresh dynamic random access memoryRENESAS TECH CORP·Filed 2003·Granted Nov 2, 2004·23 cites·9 claims
- 1578US2025060489A1Solid-state imaging device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2024·Application pending·0 cites
- 1676US8482645B2Solid-state imaging device, driving method and electronic apparatusTAKATSUKA TAKAFUMI·Filed 2011·Granted Jul 9, 2013·5 cites·18 claims
- 1775US10270993B2Solid-state imaging device including nonvolatile memory, driving method of solid-state imaging device, and electronic apparatusSONY CORP·Filed 2017·Granted Apr 23, 2019·1 cites·7 claims
- 1875US8964086B2Solid-state image pickup apparatus, signal processing method for a solid-state image pickup apparatus, and electronic apparatusSONY CORP·Filed 2013·Granted Feb 24, 2015·1 cites·20 claims
- 1973US12149842B2Image sensor and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Granted Nov 19, 2024·0 cites·11 claims
- 2072US8493489B2Solid-state imaging device, method for driving solid-state imaging device, and electronic apparatusOIKE YUSUKE·Filed 2011·Granted Jul 23, 2013·2 cites·14 claims
- 2169US9848143B2Solid-state imaging device, driving method of solid-state imaging device, and electronic apparatusSONY CORP·Filed 2015·Granted Dec 19, 2017·1 cites·16 claims
- 2269US6501693B2Semiconductor memory device allowing easy characteristics evaluationMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Dec 31, 2002·17 cites·7 claims
- 2368US12117538B2Solid-state imaging device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Oct 15, 2024·0 cites·12 claims
- 2467US7061828B2Fully-hidden refresh dynamic random access memoryRENESAS TECH CORP·Filed 2005·Granted Jun 13, 2006·4 cites·4 claims
- 2563US11622086B2Solid-state image sensor, imaging device, and method of controlling solid-state image sensorSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2018·Granted Apr 4, 2023·0 cites·16 claims
- 2663US6693838B2Semiconductor memory device equipped with refresh timing signal generatorRENESAS TECH CORP·Filed 2002·Granted Feb 17, 2004·13 cites·5 claims
- 2762US6714047B2Semiconductor integrated circuitRENESAS TECH CORP·Filed 2002·Granted Mar 30, 2004·9 cites·11 claims
- 2861US9769396B2Solid-state image pickup apparatus, signal processing method for a solid-state image pickup apparatus, and electronic apparatusSONY CORP·Filed 2015·Granted Sep 19, 2017·0 cites·20 claims
- 2961US9462200B2Solid-state image pickup apparatus, signal processing method for a solid-state image pickup apparatus, and electronic apparatusSONY CORP·Filed 2015·Granted Oct 4, 2016·0 cites·28 claims
- 3061US2025258283A1Photodetection device, distance measuring device, and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Application pending·0 cites
- 3159US10594304B2Analog-digital conversion device, solid state image pickup element, and image pickup deviceSONY CORP·Filed 2017·Granted Mar 17, 2020·1 cites·13 claims
- 3256US6956758B2Fully-hidden refresh dynamic random access memoryRENESAS TECH CORP·Filed 2005·Granted Oct 18, 2005·2 cites·7 claims
- 3356US2015138414A1Solid-state image pickup apparatus, signal processing method for a solid-state image pickup apparatus, and electronic apparatusSONY CORP·Filed 2015·Application pending·0 cites
- 3455US12284457B2Photodetection device, imaging unit, and distance measurement apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Granted Apr 22, 2025·0 cites·15 claims
- 3555US2024302504A1Photodetection device and photodetection systemSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 3654US12506987B2Imaging unit and information processing systemSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Granted Dec 23, 2025·0 cites·27 claims
- 3753US11223784B2Imaging device and imaging systemSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Jan 11, 2022·0 cites·22 claims
- 3852US2024240984A1Light detection deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 3951US6798236B2Output buffer circuit with power supply voltages different from a power supply voltage applied to an internal circuitRENESAS TECH CORP·Filed 2002·Granted Sep 28, 2004·5 cites·11 claims
- 4051US2023417921A1Photodetection device and photodetection systemSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 4145US11330202B2Solid-state image sensor, imaging device, and method of controlling solid-state image sensorSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2018·Granted May 10, 2022·0 cites·11 claims
- 4243US10841520B2Solid-state imaging device and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2018·Granted Nov 17, 2020·0 cites·20 claims
- 4343US2024056700A1Photodetection device and photodetection systemSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 4443US2012154656A1Solid-state imaging element, driving method, and electronic apparatusOIKE YUSUKE·Filed 2011·Application pending·0 cites
- 4541US7145832B2Fully-hidden refresh dynamic random access memoryRENESAS TECH CORP·Filed 2006·Granted Dec 5, 2006·0 cites·2 claims
- 4637US2003183926A1Semiconductor device and semiconductor packaging deviceMITSUBISHI ELECTRIC CORP·Filed 2002·Application pending·0 cites
- 4736US6891770B2Fully hidden refresh dynamic random access memoryRENESAS TECH CORP·Filed 2004·Granted May 10, 2005·0 cites·6 claims
- 4833US6744679B2Semiconductor memory deviceRENESAS TECH CORP·Filed 2002·Granted Jun 1, 2004·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →