Inventor · disambiguated record
Shigefumi Yamada
Also filed as: YAMADA SHIGEFUMI
24 granted patents·1 pending application·472 citations·filing 2001–2021
95Inventor score
Top patents by PatentIndex Score
25 records- 0198US7747616B2File search method and system thereforFUJITSU LTD·Filed 2006·Granted Jun 29, 2010·323 cites·15 claims
- 0287US8446382B2Information processing apparatus and input control methodGOTO MASAYUKI·Filed 2010·Granted May 21, 2013·18 cites·4 claims
- 0386US9418276B2Fingerprint authentication method and fingerprint authentication deviceFUJITSU LTD·Filed 2014·Granted Aug 16, 2016·8 cites·10 claims
- 0486US9043941B2Biometric authentication device, biometric authentication system, biometric authentication method, and recording mediumFUJITSU LTD·Filed 2013·Granted May 26, 2015·9 cites·14 claims
- 0583US8661516B2Biometric authentication device and biometric authentication methodYAMADA SHIGEFUMI·Filed 2012·Granted Feb 25, 2014·12 cites·10 claims
- 0676US8816818B2Biometric authentication device and method, computer-readable recording medium recorded with biometric authentication computer program, and computer systemYAMADA SHIGEFUMI·Filed 2009·Granted Aug 26, 2014·13 cites·14 claims
- 0775US8224043B2Fingerprint image acquiring device, fingerprint authenticating apparatus, fingerprint image acquiring method, and fingerprint authenticating methodYAMADA SHIGEFUMI·Filed 2009·Granted Jul 17, 2012·11 cites·20 claims
- 0869US7441181B2Automatic information input programFUJITSU LTD·Filed 2003·Granted Oct 21, 2008·15 cites·41 claims
- 0969US7020668B2Device for retaining important data on a preferential basisFUJITSU LTD·Filed 2001·Granted Mar 28, 2006·25 cites·11 claims
- 1068US9000956B2Portable terminal and input control methodGOTO MASAYUKI·Filed 2011·Granted Apr 7, 2015·3 cites·12 claims
- 1167US9792484B2Biometric information registration apparatus and biometric information registration methodFUJITSU LTD·Filed 2016·Granted Oct 17, 2017·1 cites·9 claims
- 1267US8699763B2Biometric information processing device, biometric information processing method and computer-readable storage medium storing a biometric information processing programNADA HAJIME·Filed 2012·Granted Apr 15, 2014·5 cites·17 claims
- 1366US9639679B2Biometric authentication system, biometric authentication method, and recording mediumFUJITSU LTD·Filed 2013·Granted May 2, 2017·3 cites·5 claims
- 1465US7634118B2Biometric information registration apparatus, biometric information verification apparatus, biometric information registration/verification system, and biometric information registration programFUJITSU LTD·Filed 2009·Granted Dec 15, 2009·4 cites·17 claims
- 1562US7646893B2Biometric information apparatus narrowing biometric information of registered users used when authorizing a candidate based on features extracted from the biometric information of the candidateFUJITSU LTD·Filed 2004·Granted Jan 12, 2010·16 cites·32 claims
- 1658US8509500B2Fingerprint authentication device, fingerprint authentication program, and fingerprint authentication methodYAMADA SHIGEFUMI·Filed 2009·Granted Aug 13, 2013·3 cites·17 claims
- 1756US7636458B2Biometric information registration apparatus, biometric information verification apparatus, biometric information registration/verification system, and biometric information registration programFUJITSU LTD·Filed 2005·Granted Dec 22, 2009·2 cites·20 claims
- 1854US9514375B2Multi-biometric authentication apparatus, and multi-biometric authentication systemFUJITSU LTD·Filed 2013·Granted Dec 6, 2016·1 cites·7 claims
- 1953US9519835B2Efficient biometric authentication using narrowed biometric dataFUJITSU LTD·Filed 2014·Granted Dec 13, 2016·0 cites·17 claims
- 2051US9443124B2Biometric authentication device and biometric information processing deviceFUJITSU LTD·Filed 2015·Granted Sep 13, 2016·0 cites·2 claims
- 2144US2021216617A1Biometric authentication device, biometric authentication method, and computer-readable recording medium recording biometric authentication programFUJITSU LTD·Filed 2021·Application pending·0 cites
- 2243US10515200B2Evaluation device, evaluation method, and computer-readable non-transitory mediumFUJITSU LTD·Filed 2017·Granted Dec 24, 2019·0 cites·15 claims
- 2343US9070025B2Biometric information processing apparatus, biometric information processing methodFUJITSU LTD·Filed 2013·Granted Jun 30, 2015·0 cites·19 claims
- 2443US8754747B2Authentication device, authentication system, and authentication methodYAMADA SHIGEFUMI·Filed 2012·Granted Jun 17, 2014·0 cites·9 claims
- 2538US9680826B2Biometric authentication method, computer-readable recording medium, and biometric authentication apparatusFUJITSU LTD·Filed 2015·Granted Jun 13, 2017·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →