Inventor · disambiguated record
Kei Nakagawa
Also filed as: NAKAGAWA KEI
24 granted patents·7 pending applications·11 citations·filing 2014–2024
91Inventor score
Top patents by PatentIndex Score
31 records- 0192US11641532B2Readout circuit and method for time-of-flight image sensorSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Granted May 2, 2023·2 cites·13 claims
- 0287US12035063B2Solid-state imaging device and electronic apparatusSONY GROUP CORP·Filed 2021·Granted Jul 9, 2024·3 cites·16 claims
- 0381US11895398B2Imaging device and imaging systemSONY GROUP CORP·Filed 2020·Granted Feb 6, 2024·2 cites·14 claims
- 0478US12149840B2Ranging system and electronic apparatusSONY GROUP CORP·Filed 2020·Granted Nov 19, 2024·1 cites·18 claims
- 0576US12081884B2Readout circuit and method for time-of-flight image sensorSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Granted Sep 3, 2024·0 cites·21 claims
- 0672US10163218B2Image analysis device, image analysis method, image analysis program, cell manufacturing method, cell culturing method, and cell manufacturing deviceNIKON CORP·Filed 2014·Granted Dec 25, 2018·3 cites·6 claims
- 0762US12475672B2Object recognition system and electronic apparatusSONY GROUP CORP·Filed 2021·Granted Nov 18, 2025·0 cites·10 claims
- 0861US2024348951A1Solid-state imaging device and electronic apparatusSONY GROUP CORP·Filed 2024·Application pending·0 cites
- 0960US12134316B2State detection device, state detection system, and state detection methodSONY GROUP CORP·Filed 2020·Granted Nov 5, 2024·0 cites·11 claims
- 1059US12050268B2System to measure a distance to an object without addition of a distance measuring sensorSONY GROUP CORP·Filed 2020·Granted Jul 30, 2024·0 cites·17 claims
- 1157US12237348B2Imaging device and ranging systemSONY GROUP CORP·Filed 2022·Granted Feb 25, 2025·0 cites·8 claims
- 1256US11297270B2Readout circuit and method for time-of-flight image sensorSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Apr 5, 2022·0 cites·20 claims
- 1354US12506989B2Body wearable terminal and information processing systemSONY GROUP CORP·Filed 2022·Granted Dec 23, 2025·0 cites·16 claims
- 1453US11968463B2Solid-state imaging device and imaging device including a dynamic vision sensor (DVS)SONY GROUP CORP·Filed 2019·Granted Apr 23, 2024·0 cites·23 claims
- 1552US12272711B2Solid-state imaging device and imaging deviceSONY GROUP CORP·Filed 2019·Granted Apr 8, 2025·0 cites·20 claims
- 1652US12123744B2Distance measuring deviceSONY GROUP CORP·Filed 2020·Granted Oct 22, 2024·0 cites·12 claims
- 1751US12108172B2Vehicle control system using imaging device capable of object detectionSONY GROUP CORP·Filed 2021·Granted Oct 1, 2024·0 cites·12 claims
- 1850US2023326938A1Solid-state imaging device and recognition systemSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 1950US2023316693A1Solid-state imaging device and recognition systemSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 2049US12022181B2Imaging apparatus and method of detecting expressionSONY GROUP CORP·Filed 2020·Granted Jun 25, 2024·0 cites·11 claims
- 2149US11823466B2Object detection device, object detection system, and object detection methodSONY GROUP CORP·Filed 2020·Granted Nov 21, 2023·0 cites·12 claims
- 2249US2023228875A1Solid-state imaging element, sensing system, and control method of solid-state imaging elementSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 2347US11760267B2Imaging systemSONY GROUP CORP·Filed 2020·Granted Sep 19, 2023·0 cites·17 claims
- 2447US2025317660A1Information processing apparatus and information processing systemSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 2546US10211918B2Device, system, and method for displaying an image together with a superimposed light component representing a codeSONY CORP·Filed 2016·Granted Feb 19, 2019·0 cites·23 claims
- 2644US11770625B2Data processing device and data processing methodSONY GROUP CORP·Filed 2020·Granted Sep 26, 2023·0 cites·16 claims
- 2743US2025373939A1Information processing device and information processing methodSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Application pending·0 cites
- 2841US12131552B2Imaging system, method for controlling imaging system, and object recognition systemSONY GROUP CORP·Filed 2020·Granted Oct 29, 2024·0 cites·13 claims
- 2940US12136345B2Motion vector imaging alert systemSONY GROUP CORP·Filed 2020·Granted Nov 5, 2024·0 cites·13 claims
- 3040US2023142762A1Sensing systemSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 3138US11997402B2Vehicular image capturing system and image capturing methodSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted May 28, 2024·0 cites·10 claims
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