Inventor · disambiguated record
Kazuo Takaku
Also filed as: TAKAKU KAZUO
16 granted patents·1 pending application·507 citations·filing 1982–2007
95Inventor score
Top patents by PatentIndex Score
17 records- 0190US4987367AMethod and apparatus for predicting deterioration of a member constituting a part of equipmentHITACHI LTD·Filed 1989·Granted Jan 22, 1991·31 cites·18 claims
- 0283US4474064AUltrasonic flaw detectorHITACHI LTD·Filed 1982·Granted Oct 2, 1984·47 cites·15 claims
- 0381US8184866B2Living body guidance control method for a biometrics authentication device, and biometrics authentication deviceTAKAKU KAZUO·Filed 2007·Granted May 22, 2012·22 cites·21 claims
- 0477US5537037AApparatus with cancel coil assembly for cancelling a field parallel to an axial direction to the plural coils and to a squid pick up coilHITACHI LTD·Filed 1994·Granted Jul 16, 1996·45 cites·12 claims
- 0577US5059903AMethod and apparatus utilizing a magnetic field for detecting degradation of metal materialHITACHI LTD·Filed 1988·Granted Oct 22, 1991·33 cites·6 claims
- 0677US4518560ARail apparatus around nuclear reactor pressure vessel and method of installing the sameHITACHI LTD·Filed 1982·Granted May 21, 1985·19 cites·12 claims
- 0774US4914378AMethod and apparatus for inspecting surface defectsHITACHI LTD·Filed 1987·Granted Apr 3, 1990·38 cites·9 claims
- 0873US5414356AFluxmeter including squid and pickup coil with flux guiding core and method for sensing degree of deterioration of an objectHITACHI LTD·Filed 1991·Granted May 9, 1995·41 cites·38 claims
- 0973US4531663AGuide apparatusHITACHI LTD·Filed 1982·Granted Jul 30, 1985·19 cites·7 claims
- 1071US8423786B2Biometrics authentication method, media for individual authentication, and biometrics authentication deviceTAKAKU KAZUO·Filed 2007·Granted Apr 16, 2013·7 cites·18 claims
- 1171US7885433B2Biometrics authentication method and biometrics authentication systemFUJITSU LTD·Filed 2007·Granted Feb 8, 2011·10 cites·22 claims
- 1268US5880444AInteractive I/O terminalFUJITSU LTD·Filed 1997·Granted Mar 9, 1999·144 cites·22 claims
- 1364US5134368AApparatus for magnetically detecting degradation of metal material using superconductor sensor system and reference material data comparisonHITACHI LTD·Filed 1990·Granted Jul 28, 1992·22 cites·1 claims
- 1460US5331278AApparatus for inspecting degradation/damage of a material using an AC magnet, a superconducting DC magnet and a SQUID sensorHITACHI LTD·Filed 1991·Granted Jul 19, 1994·25 cites·17 claims
- 1545US2006212717A1Rental authentication systemFUJITSU FRONTECH LTD·Filed 2005·Application pending·0 cites
- 1640US8078883B2Personal authentication apparatus and personal authentication methodTAKAKU KAZUO·Filed 2005·Granted Dec 13, 2011·0 cites·14 claims
- 1732US5122991ADistance measuring apparatus and methodHITACHI LTD·Filed 1990·Granted Jun 16, 1992·4 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →