Inventor
KANDORI AKIHIKO
JP85 patents
⚠️ This page may combine multiple inventors who share the name “KANDORI AKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
26 patentsUS6665553B2Dec 16, 2003
Biomagnetic field measuring apparatus using squid magnetometers for evaluating a rotational property of a current in a subject
HITACHI LTD79 citations98
US6522908B1Feb 18, 2003
Biomagnetic field measuring apparatus
HITACHI LTD85 citations98
US6269262B1Jul 31, 2001
Biomagnetic field measuring apparatus
HITACHI LTD89 citations97
US6815949B2Nov 9, 2004
Apparatus for measuring a magnetic field
HITACHI LTD60 citations96
US6230037B1May 8, 2001
Biomagnetic field measuring method and apparatus
HITACHI LTD61 citations96
US9366735B2Jun 14, 2016
Optical pumping magnetometer
HITACHI LTD53 citations92
US7403809B2Jul 22, 2008
Biomagnetic field measuring method and apparatus
HITACHI LTD19 citations92
US6853185B2Feb 8, 2005
Magnetic field measurement system
HITACHI LTD27 citations92
US6735460B2May 11, 2004
Biomagnetic field measuring method and apparatus
HITACHI LTD20 citations92
US6681131B2Jan 20, 2004
Apparatus for measuring bio-magnetic fields
HITACHI LTD36 citations92
US6628978B1Sep 30, 2003
Biomagnetism measurement device and method of biomagnetism measurement using the device
HITACHI LTD28 citations92
US6539245B2Mar 25, 2003
Biomagnetic field measuring method and apparatus
HITACHI LTD23 citations92
US6462540B1Oct 8, 2002
Magnetic field measuring apparatus which enables external magnetic noise cancellation
HITACHI LTD37 citations92
US6424853B1Jul 23, 2002
Magnetic field measurement apparatus
HITACHI LTD27 citations92
US6275719B1Aug 14, 2001
Biomagnetic field measurement apparatus
HITACHI LTD34 citations92
US8010178B2Aug 30, 2011
Biomagnetic field measurement apparatus having a plurality of magnetic pick-up coils
HITACHI LTD15 citations84
US6745063B2Jun 1, 2004
Biomagnetic field measuring apparatus
HITACHI LTD13 citations84
US6665552B2Dec 16, 2003
Gradiometer integrating pickup coils and magnetic field measurement system
HITACHI LTD17 citations84
US10215816B2Feb 26, 2019
Magnetic field measuring apparatus
HITACHI LTD7 citations83
US10162021B2Dec 25, 2018
Magnetic field measurement device
HITACHI LTD8 citations83
US6842637B2Jan 11, 2005
Magnetic field measurement apparatus
HITACHI LTD9 citations74
US6528994B2Mar 4, 2003
Magnetic field measurement apparatus
HITACHI LTD12 citations74
US6609019B1Aug 19, 2003
Physiological magnetic field measuring instrument for measuring magnetic field at plural positions of living body
HITACHI LTD8 citations73
US7455648B2Nov 25, 2008
Living body inspection apparatus
HITACHI LTD3 citations63
US7993581B2Aug 9, 2011
Immunoassay system and immunoassay method
HITACHI LTD5 citations62
US7892189B2Feb 22, 2011
Movement analysis display apparatus and movement analyzing method
HITACHI LTD2 citations62
MAXELL LTD
11 patentsUS11850042B2Dec 26, 2023
Brain dysfunction evaluation system, brain dysfunction evaluation method, and program
MAXELL LTD1 citations73
US11141058B2Oct 12, 2021
Dynamic visual acuity measuring device and dynamic visual acuity measuring method
MAXELL LTD2 citations73
US11064914B2Jul 20, 2021
Brain dysfunction evaluation system, brain dysfunction evaluation method, and program
MAXELL LTD3 citations73
US11337641B2May 24, 2022
Hardness meter and method having hardness estimation portion that estimates hardness of measurement object based on alternating current component
MAXELL LTD2 citations71
US11092526B2Aug 17, 2021
Durometer
MAXELL LTD2 citations71
US10620101B2Apr 14, 2020
Durometer
MAXELL LTD2 citations71
US10478114B2Nov 19, 2019
Brain dysfunction assessment method, brain dysfunction assessment device, and program thereof
MAXELL LTD2 citations70
US11744456B2Sep 5, 2023
Dynamic visual acuity measuring device and dynamic visual acuity measuring method
MAXELL LTD0 citations63
US12507912B2Dec 30, 2025
Brain dysfunction evaluation system, brain dysfunction evaluation method, and program
MAXELL LTD0 citations62
US11737703B2Aug 29, 2023
Viscoelasticity calculation system and viscoelasticity measurement method
MAXELL LTD0 citations62
US11219407B2Jan 11, 2022
Viscoelasticity calculation system and viscoelasticity measurement method
MAXELL LTD0 citations62
HITACHI HIGH TECH CORP
6 patentsUS7912530B2Mar 22, 2011
Magnetic detection coil and apparatus for measurement of magnetic field
HITACHI HIGH TECH CORP27 citations92
US7656154B2Feb 2, 2010
Magnetic field measurement system and optical pumping magnetometer
HITACHI HIGH TECH CORP76 citations92
US7400984B2Jul 15, 2008
Biomagnetic measurement apparatus
HITACHI HIGH TECH CORP13 citations84
US7363070B2Apr 22, 2008
Biomagnetic measurement apparatus
HITACHI HIGH TECH CORP11 citations84
US7340289B2Mar 4, 2008
Biomagnetic field measuring apparatus
HITACHI HIGH TECH CORP16 citations84
US7193413B2Mar 20, 2007
Magnetic field measurement apparatus
HITACHI HIGH TECH CORP18 citations84
HITACHI HIGH TECH FINE SYSTEMS CORP
1 patentSEKI YUSUKE
1 patentKANDORI AKIHIKO
1 patentHITACHI HIGH-TECH FINE SYSTEMS CORP
1 patentSANO YUKO
1 patentAITA TOSHIHIRO
1 patentTSUKAMOTO AKIRA
1 patentShowing the top 50 of 85 patents by PatentIndex Score.