Inventor
YAMADA SHIGEFUMI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA SHIGEFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
16 patentsUS7747616B2Jun 29, 2010
File search method and system therefor
FUJITSU LTD323 citations98
US7020668B2Mar 28, 2006
Device for retaining important data on a preferential basis
FUJITSU LTD25 citations92
US9418276B2Aug 16, 2016
Fingerprint authentication method and fingerprint authentication device
FUJITSU LTD8 citations84
US9043941B2May 26, 2015
Biometric authentication device, biometric authentication system, biometric authentication method, and recording medium
FUJITSU LTD9 citations84
US7646893B2Jan 12, 2010
Biometric information apparatus narrowing biometric information of registered users used when authorizing a candidate based on features extracted from the biometric information of the candidate
FUJITSU LTD16 citations84
US7441181B2Oct 21, 2008
Automatic information input program
FUJITSU LTD15 citations84
US9639679B2May 2, 2017
Biometric authentication system, biometric authentication method, and recording medium
FUJITSU LTD3 citations73
US7636458B2Dec 22, 2009
Biometric information registration apparatus, biometric information verification apparatus, biometric information registration/verification system, and biometric information registration program
FUJITSU LTD2 citations63
US7634118B2Dec 15, 2009
Biometric information registration apparatus, biometric information verification apparatus, biometric information registration/verification system, and biometric information registration program
FUJITSU LTD4 citations63
US9792484B2Oct 17, 2017
Biometric information registration apparatus and biometric information registration method
FUJITSU LTD1 citations52
US9519835B2Dec 13, 2016
Efficient biometric authentication using narrowed biometric data
FUJITSU LTD0 citations52
US9443124B2Sep 13, 2016
Biometric authentication device and biometric information processing device
FUJITSU LTD0 citations51
US9514375B2Dec 6, 2016
Multi-biometric authentication apparatus, and multi-biometric authentication system
FUJITSU LTD1 citations42
US10515200B2Dec 24, 2019
Evaluation device, evaluation method, and computer-readable non-transitory medium
FUJITSU LTD0 citations41
US9680826B2Jun 13, 2017
Biometric authentication method, computer-readable recording medium, and biometric authentication apparatus
FUJITSU LTD0 citations41
US9070025B2Jun 30, 2015
Biometric information processing apparatus, biometric information processing method
FUJITSU LTD0 citations41
YAMADA SHIGEFUMI
5 patentsUS8816818B2Aug 26, 2014
Biometric authentication device and method, computer-readable recording medium recorded with biometric authentication computer program, and computer system
YAMADA SHIGEFUMI13 citations83
US8661516B2Feb 25, 2014
Biometric authentication device and biometric authentication method
YAMADA SHIGEFUMI12 citations83
US8224043B2Jul 17, 2012
Fingerprint image acquiring device, fingerprint authenticating apparatus, fingerprint image acquiring method, and fingerprint authenticating method
YAMADA SHIGEFUMI11 citations83
US8509500B2Aug 13, 2013
Fingerprint authentication device, fingerprint authentication program, and fingerprint authentication method
YAMADA SHIGEFUMI3 citations61
US8754747B2Jun 17, 2014
Authentication device, authentication system, and authentication method
YAMADA SHIGEFUMI0 citations40