Inventor
NISHIJIMA AKIRA
JP29 patents
⚠️ This page may combine multiple inventors who share the name “NISHIJIMA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON MEDICAL SYSTEMS CORP
17 patentsUS11311268B2Apr 26, 2022
X-ray CT apparatus
CANON MEDICAL SYSTEMS CORP3 citations72
US11166685B2Nov 9, 2021
Radiation detector and radiation detector module
CANON MEDICAL SYSTEMS CORP2 citations67
US12558044B2Feb 24, 2026
Photon counting CT apparatus and method of controlling photon counting CT apparatus
CANON MEDICAL SYSTEMS CORP0 citations62
US12544023B2Feb 10, 2026
X-ray CT apparatus, X-ray detector, and control method
CANON MEDICAL SYSTEMS CORP0 citations62
US12343186B2Jul 1, 2025
X-ray computed tomography apparatus
CANON MEDICAL SYSTEMS CORP0 citations62
US12257089B2Mar 25, 2025
Detector module, X-ray computed tomography apparatus and X-ray detection device
CANON MEDICAL SYSTEMS CORP0 citations62
US12181617B2Dec 31, 2024
Converter array, detector, and photodiode array
CANON MEDICAL SYSTEMS CORP0 citations62
US12181616B2Dec 31, 2024
Radiation detector module, radiation detector, and X-ray CT apparatus
CANON MEDICAL SYSTEMS CORP0 citations62
US12154678B2Nov 26, 2024
X-ray CT apparatus and data transfer method
CANON MEDICAL SYSTEMS CORP0 citations62
US11650337B2May 16, 2023
Converter array, detector, and photodiode array
CANON MEDICAL SYSTEMS CORP0 citations62
US11510637B2Nov 29, 2022
Collimator and collimator module
CANON MEDICAL SYSTEMS CORP1 citations62
US11874409B2Jan 16, 2024
Correction X-ray detector, X-ray CT apparatus, and detector element determining method
CANON MEDICAL SYSTEMS CORP0 citations60
US12290388B2May 6, 2025
Computed tomography (CT) imaging system, radiation imaging system, and method of acquiring CT imaging data
CANON MEDICAL SYSTEMS CORP0 citations58
US11617550B2Apr 4, 2023
X-ray detector and x-ray CT apparatus
CANON MEDICAL SYSTEMS CORP0 citations51
US11266358B2Mar 8, 2022
X-ray computed tomography apparatus
CANON MEDICAL SYSTEMS CORP0 citations51
US10371829B2Aug 6, 2019
X-ray detector and X-ray CT apparatus
CANON MEDICAL SYSTEMS CORP0 citations51
US10823684B2Nov 3, 2020
X-ray detector and X-ray CT apparatus
CANON MEDICAL SYSTEMS CORP0 citations50
MEIDENSHA ELECTRIC MFG CO LTD
6 patentsUS6686552B2Feb 3, 2004
Contact for vacuum interrupter, and vacuum interrupter using same
MEIDENSHA ELECTRIC MFG CO LTD21 citations90
US6649855B2Nov 18, 2003
Contact arrangement for vacuum interrupter and vacuum interrupter using the contact arrangement
MEIDENSHA ELECTRIC MFG CO LTD14 citations82
US6740838B2May 25, 2004
Contact for vacuum interrupter and vacuum interrupter using the contact
MEIDENSHA ELECTRIC MFG CO LTD8 citations72
US6639169B2Oct 28, 2003
Contact for vacuum interrupter and vacuum interrupter using the contact
MEIDENSHA ELECTRIC MFG CO LTD7 citations72
US6870118B2Mar 22, 2005
Contact for vacuum interrupter, and vacuum interrupter using same
MEIDENSHA ELECTRIC MFG CO LTD10 citations71
US6765168B2Jul 20, 2004
Electrode of vacuum circuit breaker, and method of producing electrode of vacuum circuit breaker
MEIDENSHA ELECTRIC MFG CO LTD6 citations57
TOSHIBA MEDICAL SYS CORP
5 patentsUS9547090B2Jan 17, 2017
X-ray computed tomography apparatus and X-ray detector
TOSHIBA MEDICAL SYS CORP2 citations71
US10729392B2Aug 4, 2020
X-ray detector, X-ray detector module, and X-ray CT apparatus
TOSHIBA MEDICAL SYS CORP3 citations68
US10070840B2Sep 11, 2018
X-ray computed tomography apparatus and radiation medical imaging diagnostic apparatus
TOSHIBA MEDICAL SYS CORP1 citations50
US9480446B2Nov 1, 2016
X-ray detection submodule, X-ray detection module, and X-ray CT apparatus
TOSHIBA MEDICAL SYS CORP0 citations47
US9921171B2Mar 20, 2018
X-ray computer-tomography apparatus
TOSHIBA MEDICAL SYS CORP0 citations40