Inventor · disambiguated record
Takafumi Miyatake
Also filed as: MIYATAKE TAKAFUMI
115 granted patents·7 pending applications·3,839 citations·filing 1976–2019
99Inventor score
Top patents by PatentIndex Score
122 records- 0199US6741977B1Image recording/reproducing apparatus in monitor systemHITACHI LTD·Filed 2000·Granted May 25, 2004·309 cites·21 claims
- 0298US5974218AMethod and apparatus for making a digest pictureHITACHI LTD·Filed 1996·Granted Oct 26, 1999·217 cites·22 claims
- 0398US5818439AVideo viewing assisting method and a video playback system thereforHITACHI LTD·Filed 1996·Granted Oct 6, 1998·534 cites·25 claims
- 0496US6813010B2Personal identification systemHITACHI LTD·Filed 2001·Granted Nov 2, 2004·112 cites·10 claims
- 0596US6750903B1Super high resolution cameraHITACHI LTD·Filed 1999·Granted Jun 15, 2004·252 cites·20 claims
- 0695US7515810B2Video access method and video access apparatusHITACHI LTD·Filed 2005·Granted Apr 7, 2009·24 cites·7 claims
- 0795US6195497B1Associated image retrieving apparatus and methodHITACHI LTD·Filed 1994·Granted Feb 27, 2001·192 cites·12 claims
- 0894US6157744AMethod and apparatus for detecting a point of change in a moving imageHITACHI LTD·Filed 1996·Granted Dec 5, 2000·83 cites·44 claims
- 0994US5974219AControl method for detecting change points in motion picture images and for stopping reproduction thereof and control system for monitoring picture images utilizing the sameHITACHI LTD·Filed 1996·Granted Oct 26, 1999·78 cites·19 claims
- 1094US4334241APattern position detecting systemHITACHI LTD·Filed 1980·Granted Jun 8, 1982·110 cites·7 claims
- 1193US7609864B2Finger identification method and apparatusHITACHI LTD·Filed 2005·Granted Oct 27, 2009·24 cites·15 claims
- 1292US6321024B1Control method for detecting change points in motion picture images and for stopping reproduction thereof and control system for monitoring picture images utilizing the sameHITACHI LTD·Filed 1999·Granted Nov 20, 2001·64 cites·21 claims
- 1392US5267034ACamera work detecting methodINST PERSONALIZED INFORMATION·Filed 1992·Granted Nov 30, 1993·63 cites·5 claims
- 1491US6993160B2Personal identification device and methodHITACHI LTD·Filed 2001·Granted Jan 31, 2006·69 cites·26 claims
- 1591US6600874B1Method and device for detecting starting and ending points of sound segment in videoHITACHI LTD·Filed 1997·Granted Jul 29, 2003·66 cites·26 claims
- 1691US5083860AMethod for detecting change points in motion picture imagesINST PERSONALIZED INFORMATION·Filed 1991·Granted Jan 28, 1992·120 cites·6 claims
- 1790US9076027B2Authentication system using biometric information and authentication deviceMIURA NAOTO·Filed 2009·Granted Jul 7, 2015·27 cites·12 claims
- 1889US7680305B2Vein authentication deviceHITACHI LTD·Filed 2005·Granted Mar 16, 2010·24 cites·12 claims
- 1988US7881506B2Finger identification method and apparatusHITACHI LTD·Filed 2009·Granted Feb 1, 2011·14 cites·18 claims
- 2088US7245745B2Personal authentication deviceHITACHI LTD·Filed 2003·Granted Jul 17, 2007·62 cites·27 claims
- 2188US6466262B1Digital wide cameraHITACHI LTD·Filed 1998·Granted Oct 15, 2002·108 cites·14 claims
- 2287US7280676B2Personal identification device and methodHITACHI LTD·Filed 2005·Granted Oct 9, 2007·20 cites·11 claims
- 2386US6970234B2Finger identification apparatusHITACHI LTD·Filed 2002·Granted Nov 29, 2005·38 cites·23 claims
- 2484US8582831B2Personal identification device and methodMIURA NAOTO·Filed 2012·Granted Nov 12, 2013·8 cites·6 claims
- 2584US6954583B2Video access method and video access apparatusHITACHI LTD·Filed 2001·Granted Oct 11, 2005·15 cites·7 claims
- 2683US7706582B2Personal authentication deviceHITACHI LTD·Filed 2007·Granted Apr 27, 2010·12 cites·13 claims
- 2783US4064484AAnalog-digital converter with variable threshold levelsHITACHI LTD·Filed 1976·Granted Dec 20, 1977·30 cites·10 claims
- 2881US8059265B2Finger identification apparatusNAGASAKA AKIO·Filed 2011·Granted Nov 15, 2011·5 cites·15 claims
- 2981US5721692AMoving object detection apparatusHITACHI LTD·Filed 1996·Granted Feb 24, 1998·104 cites·20 claims
- 3081US4091394APattern position detecting systemHITACHI LTD·Filed 1977·Granted May 23, 1978·27 cites·7 claims
- 3180US7672488B2Personal identification device and methodHITACHI LTD·Filed 2007·Granted Mar 2, 2010·11 cites·16 claims
- 3280US7310133B2Finger identification apparatusHITACHI LTD·Filed 2005·Granted Dec 18, 2007·9 cites·20 claims
- 3380US7266223B2Personal identification device and methodHITACHI LTD·Filed 2005·Granted Sep 4, 2007·11 cites·20 claims
- 3479US7203366B2Video retrieval method and apparatusHITACHI LTD·Filed 2004·Granted Apr 10, 2007·15 cites·17 claims
- 3579US6912045B2Personal identification systemHITACHI LTD·Filed 2003·Granted Jun 28, 2005·23 cites·15 claims
- 3679US6567550B2Video retrieval method and apparatusHITACHI LTD·Filed 2002·Granted May 20, 2003·10 cites·12 claims
- 3779US4109211AVariable thresholding circuit for converting an analog signal to a binary signalHITACHI LTD·Filed 1976·Granted Aug 22, 1978·17 cites·12 claims
- 3878US8805028B2Personal identification device using vessel pattern of fingersMIURA NAOTO·Filed 2006·Granted Aug 12, 2014·14 cites·14 claims
- 3978US7864306B2Personal identification systemHITACHI LTD·Filed 2010·Granted Jan 4, 2011·4 cites·10 claims
- 4078US7352448B2Personal identification systemHITACHI LTD·Filed 2007·Granted Apr 1, 2008·7 cites·17 claims
- 4178US6587637B2Image retrieving method and apparatuses thereforHITACHI LTD·Filed 2001·Granted Jul 1, 2003·26 cites·11 claims
- 4278US6256419B1Method and apparatus for detecting a point of change in a moving imageHITACHI LTD·Filed 2000·Granted Jul 3, 2001·22 cites·2 claims
- 4378US6021231AVideo retrieval method and apparatusHITACHI LTD·Filed 1997·Granted Feb 1, 2000·50 cites·45 claims
- 4477US8670596B2Personal identification device and methodMIURA NAOTO·Filed 2012·Granted Mar 11, 2014·4 cites·12 claims
- 4577US8223199B2Finger vein authentication unit and information processing unitKIYOMIZU HARUMI·Filed 2008·Granted Jul 17, 2012·15 cites·13 claims
- 4677US7277163B2Personal identification systemHITACHI LTD·Filed 2005·Granted Oct 2, 2007·7 cites·20 claims
- 4777US5805746AVideo retrieval method and apparatusHITACHI LTD·Filed 1994·Granted Sep 8, 1998·72 cites·2 claims
- 4876US6424744B2Video retrieval method and apparatusHITACHI LTD·Filed 2001·Granted Jul 23, 2002·8 cites·15 claims
- 4976US6400890B1Image retrieving method and apparatuses thereforHITACHI LTD·Filed 1998·Granted Jun 4, 2002·67 cites·30 claims
- 5075US7526111B2Personal identification device and methodHITACHI LTD·Filed 2004·Granted Apr 28, 2009·22 cites·11 claims
Showing the top 50 of 122 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →