Inventor
YAMAKAWA KEISUKE
JP26 patents
⚠️ This page may combine multiple inventors who share the name “YAMAKAWA KEISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
10 patentsUS10368824B2Aug 6, 2019
X-ray CT device and processing device
HITACHI LTD2 citations73
US10219763B2Mar 5, 2019
Photon counting CT device and estimated exposure level computation method
HITACHI LTD5 citations73
US10210633B2Feb 19, 2019
X-ray CT device and sequential correction parameter determination method
HITACHI LTD4 citations73
US10048215B2Aug 14, 2018
X-ray imaging apparatus and X-ray imaging method
HITACHI LTD2 citations73
US11417035B2Aug 16, 2022
X-ray tomosynthesis apparatus, image processing apparatus, and program
HITACHI LTD0 citations52
US10022099B2Jul 17, 2018
X-ray image pickup apparatus, X-ray image pickup method, and X-ray image pickup apparatus monitoring method
HITACHI LTD1 citations51
US9943281B2Apr 17, 2018
X-ray CT apparatus
HITACHI LTD1 citations51
US11631160B2Apr 18, 2023
Image processing apparatus, image processing method, and X-ray CT apparatus
HITACHI LTD0 citations50
US9977137B2May 22, 2018
X-ray image pickup device and image reconstruction method
HITACHI LTD0 citations41
US9924917B2Mar 27, 2018
X-ray CT device and processing method
HITACHI LTD0 citations41
FUJIFILM HEALTHCARE CORP
5 patentsUS12579719B2Mar 17, 2026
Medical image processing apparatus and medical image processing method
FUJIFILM HEALTHCARE CORP0 citations62
US12220266B2Feb 11, 2025
Medical image processing apparatus and medical image processing method
FUJIFILM HEALTHCARE CORP0 citations61
US12569217B2Mar 10, 2026
X-ray imaging apparatus and X-ray imaging method
FUJIFILM HEALTHCARE CORP0 citations51
US12496032B2Dec 16, 2025
X-ray imaging apparatus and X-ray imaging method
FUJIFILM HEALTHCARE CORP0 citations51
US12490945B2Dec 9, 2025
X-ray imaging apparatus and operation method of X-ray imaging apparatus
FUJIFILM HEALTHCARE CORP0 citations51
HITACHI MEDICAL CORP
4 patentsUS7924969B2Apr 12, 2011
X ray CT system
HITACHI MEDICAL CORP8 citations84
US9420986B2Aug 23, 2016
X-ray CT apparatus and X-ray CT image processing method
HITACHI MEDICAL CORP4 citations73
US9552659B2Jan 24, 2017
X-ray CT device, and image reconfiguration method
HITACHI MEDICAL CORP2 citations72
US9508142B2Nov 29, 2016
X-ray CT apparatus and X-ray CT image-generating method
HITACHI MEDICAL CORP0 citations42
MAZDA MOTOR
3 patentsUS10160407B2Dec 25, 2018
Noise insulation structure of automotive vehicle
MAZDA MOTOR4 citations70
US10864946B2Dec 15, 2020
Automotive panel structure
MAZDA MOTOR1 citations60
US12288015B2Apr 29, 2025
Method of designing internal structure of foamed resin sound absorbing material, device of designing the same, and method of calculating acoustic characteristics of foamed resin sound absorbing material
MAZDA MOTOR0 citations50