Inventor
HANZAWA KATSUHIKO
JP41 patents
⚠️ This page may combine multiple inventors who share the name “HANZAWA KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY SEMICONDUCTOR SOLUTIONS CORP
25 patentsUS10873715B2Dec 22, 2020
Solid-state image sensor, imaging device, and method of controlling solid-state image sensor
SONY SEMICONDUCTOR SOLUTIONS CORP7 citations84
US10748952B2Aug 18, 2020
Sensor chip and electronic apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP5 citations83
US10522578B2Dec 31, 2019
Pixel-level background light subtraction
SONY SEMICONDUCTOR SOLUTIONS CORP5 citations82
US11671728B2Jun 6, 2023
Sensing device, electronic apparatus, and method for controlling sensing device
SONY SEMICONDUCTOR SOLUTIONS CORP3 citations73
US11889213B2Jan 30, 2024
Sensor chip and electronic apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP2 citations72
US10872920B2Dec 22, 2020
Sensor chip and electronic apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP1 citations72
US10418405B2Sep 17, 2019
Sensor chip and electronic apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP2 citations72
US12408454B2Sep 2, 2025
Solid-state imaging device and imaging apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations62
US12219284B2Feb 4, 2025
Solid-state imaging device
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations62
US12015863B2Jun 18, 2024
Imaging circuit, imaging device, and imaging method
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations62
US10986986B2Apr 27, 2021
Solid-state image pickup element, image pickup apparatus, and method of controlling solid-state image pickup element
SONY SEMICONDUCTOR SOLUTIONS CORP1 citations62
US11387266B2Jul 12, 2022
Pixel-level background light subtraction
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations61
US11257854B2Feb 22, 2022
Pixel-level background light subtraction
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations61
US10186512B2Jan 22, 2019
Solid-state image sensor, image capturing device, and electronic device
SONY SEMICONDUCTOR SOLUTIONS CORP1 citations60
US12593144B2Mar 31, 2026
Solid state imaging element, imaging device, and solid state imaging element control method
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52
US12395729B2Aug 19, 2025
Imaging apparatus and imaging control method
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52
US12342086B2Jun 24, 2025
Imaging device and imaging method
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52
US12249611B2Mar 11, 2025
Imaging device, electronic device, and signal processing method with pixel array and memory array respectively on first and second substrates
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52
US10880503B2Dec 29, 2020
Solid-state image pickup device and image pickup method, and electronic apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52
US10777611B1Sep 15, 2020
Image sensor
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52
US12581211B2Mar 17, 2026
Imaging circuit and imaging device
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations50
US11653122B2May 16, 2023
Solid-state image capturing element with floating diffusion layers processing a signal undergoing pixel addition
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations44
US11355536B2Jun 7, 2022
Image sensor, signal processing device, signal processing method, and electronic device
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations41
US12375835B2Jul 29, 2025
Sensing device, signal processing system, and method of controlling sensing device
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations39
US10477133B2Nov 12, 2019
Solid-state imaging sensor and solid-state imaging device
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations34
SONY CORP
14 patentsUS10403672B2Sep 3, 2019
Solid-state imaging device with pixels having first and second photoelectric conversion units, driving method therefor, and electronic apparatus
SONY CORP3 citations73
US10171761B2Jan 1, 2019
Solid-state imaging device and electronic device
SONY CORP3 citations73
US10015419B2Jul 3, 2018
Solid-state imaging device, electronic apparatus, and ad converter
SONY CORP2 citations73
US10811447B2Oct 20, 2020
Solid-state imaging device, driving method, and electronic equipment
SONY CORP4 citations70
US10044955B2Aug 7, 2018
Signal processing device, controlling method, image sensing device, and electronic device
SONY CORP2 citations68
US11252358B2Feb 15, 2022
Signal processing apparatus, control method, image pickup element, and electronic device
SONY CORP0 citations62
US10910430B2Feb 2, 2021
Imaging device with opening parts for power and signal paths
SONY CORP0 citations62
US10389958B2Aug 20, 2019
Signal processing device, controlling method, image sensing device, and electronic device
SONY CORP1 citations58
US10547806B2Jan 28, 2020
Solid-state imaging element, method for operating solid-state imaging element, imaging device, and electronic equipment
SONY CORP0 citations52
US10536654B2Jan 14, 2020
Signal processing apparatus, control method, image pickup element, and electronic device
SONY CORP0 citations52
US10356345B2Jul 16, 2019
Solid-state imaging device, electronic apparatus, and ad converter
SONY CORP0 citations52
US10298861B2May 21, 2019
Solid-state imaging device, electronic apparatus, and AD converter
SONY CORP0 citations52
US10154219B2Dec 11, 2018
Signal processing device, image pickup element, and electronic device
SONY CORP0 citations52
US10084981B2Sep 25, 2018
Signal processing apparatus, control method, image sensor, and electronic apparatus
SONY CORP1 citations48