Inventor
TAKAKU KAZUO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “TAKAKU KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
11 patentsUS5537037AJul 16, 1996
Apparatus with cancel coil assembly for cancelling a field parallel to an axial direction to the plural coils and to a squid pick up coil
HITACHI LTD45 citations92
US5134368AJul 28, 1992
Apparatus for magnetically detecting degradation of metal material using superconductor sensor system and reference material data comparison
HITACHI LTD22 citations92
US5059903AOct 22, 1991
Method and apparatus utilizing a magnetic field for detecting degradation of metal material
HITACHI LTD33 citations92
US4987367AJan 22, 1991
Method and apparatus for predicting deterioration of a member constituting a part of equipment
HITACHI LTD31 citations92
US5414356AMay 9, 1995
Fluxmeter including squid and pickup coil with flux guiding core and method for sensing degree of deterioration of an object
HITACHI LTD41 citations91
US5331278AJul 19, 1994
Apparatus for inspecting degradation/damage of a material using an AC magnet, a superconducting DC magnet and a SQUID sensor
HITACHI LTD25 citations90
US4474064AOct 2, 1984
Ultrasonic flaw detector
HITACHI LTD47 citations90
US4914378AApr 3, 1990
Method and apparatus for inspecting surface defects
HITACHI LTD38 citations89
US4518560AMay 21, 1985
Rail apparatus around nuclear reactor pressure vessel and method of installing the same
HITACHI LTD19 citations72
US4531663AJul 30, 1985
Guide apparatus
HITACHI LTD19 citations69
US5122991AJun 16, 1992
Distance measuring apparatus and method
HITACHI LTD4 citations61
TAKAKU KAZUO
3 patentsUS8184866B2May 22, 2012
Living body guidance control method for a biometrics authentication device, and biometrics authentication device
TAKAKU KAZUO22 citations90
US8423786B2Apr 16, 2013
Biometrics authentication method, media for individual authentication, and biometrics authentication device
TAKAKU KAZUO7 citations80
US8078883B2Dec 13, 2011
Personal authentication apparatus and personal authentication method
TAKAKU KAZUO0 citations34