Inventor · disambiguated record
Mitsuru Ikezawa
Also filed as: IKEZAWA MITSURU
24 granted patents·7 pending applications·955 citations·filing 1992–2008
97Inventor score
Top patents by PatentIndex Score
31 records- 0197US7716293B2Presence information sharing method and systemHITACHI LTD·Filed 2005·Granted May 11, 2010·161 cites·6 claims
- 0294US5548346AApparatus for integrally controlling audio and video signals in real time and multi-site communication control methodHITACHI LTD·Filed 1994·Granted Aug 20, 1996·183 cites·25 claims
- 0392US5572728AConference multimedia summary support system and methodHITACHI LTD·Filed 1994·Granted Nov 5, 1996·182 cites·20 claims
- 0487US6975645B1Layer-coded data transmitting apparatusHITACHI LTD·Filed 2000·Granted Dec 13, 2005·30 cites·1 claims
- 0580US7653671B2Wide area distributed storage system for checking erasure of worm filesHITACHI LTD·Filed 2004·Granted Jan 26, 2010·30 cites·20 claims
- 0679US7203366B2Video retrieval method and apparatusHITACHI LTD·Filed 2004·Granted Apr 10, 2007·15 cites·17 claims
- 0779US6567550B2Video retrieval method and apparatusHITACHI LTD·Filed 2002·Granted May 20, 2003·10 cites·12 claims
- 0878US6021231AVideo retrieval method and apparatusHITACHI LTD·Filed 1997·Granted Feb 1, 2000·50 cites·45 claims
- 0977US5805746AVideo retrieval method and apparatusHITACHI LTD·Filed 1994·Granted Sep 8, 1998·72 cites·2 claims
- 1076US6424744B2Video retrieval method and apparatusHITACHI LTD·Filed 2001·Granted Jul 23, 2002·8 cites·15 claims
- 1175US6590902B1Layer-coded data transmitting apparatusHITACHI LTD·Filed 1999·Granted Jul 8, 2003·41 cites·2 claims
- 1273US6766057B2Video retrieval method and apparatusHITACHI LTD·Filed 2003·Granted Jul 20, 2004·5 cites·9 claims
- 1373US5471535AMethod for detecting a contour of a given subject to be separated from images and apparatus for separating a given subject from imagesINST PERSONALIZED INFORMATION·Filed 1992·Granted Nov 28, 1995·46 cites·11 claims
- 1472US6259690B1Programmable networkHITACHI LTD·Filed 2000·Granted Jul 10, 2001·12 cites·3 claims
- 1564US7610343B2Presence data management methodHITACHI LTD·Filed 2004·Granted Oct 27, 2009·9 cites·5 claims
- 1663US7844711B2Volume allocation methodHITACHI LTD·Filed 2008·Granted Nov 30, 2010·3 cites·20 claims
- 1763US6333933B2Programmable networkHITACHI LTD·Filed 2001·Granted Dec 25, 2001·6 cites·3 claims
- 1860US5790803AInformation network with server, call blocking, subscriber status, and attributes in a table, and selecting of terminal equipmentHITACHI LTD·Filed 1995·Granted Aug 4, 1998·40 cites·5 claims
- 1958US6262983B1Programmable networkHITACHI LTD·Filed 1999·Granted Jul 17, 2001·28 cites·10 claims
- 2058US6192151B1Video retrieval method and apparatusHITACHI LTD·Filed 1999·Granted Feb 20, 2001·19 cites·18 claims
- 2152US7392427B2System and method for controlling data backup by user authorizationHITACHI LTD·Filed 2004·Granted Jun 24, 2008·2 cites·14 claims
- 2247US2005141531A1Communication relay method and relay deviceHITACHI LTD·Filed 2004·Application pending·0 cites
- 2346US7594070B2Management of access to storage area of storage systemHITACHI LTD·Filed 2007·Granted Sep 22, 2009·0 cites·20 claims
- 2445US2006056293A1Device and method for port assignmentKUMAGAI ATSUYA·Filed 2004·Application pending·0 cites
- 2545US2006074918A1Method and accelerating data search for data archive systemNAKATSUKA DAIKI·Filed 2004·Application pending·0 cites
- 2645US2008215767A1Storage usage exclusive methodHITACHI LTD·Filed 2008·Application pending·0 cites
- 2745US2006020572A1Computer, storage system, file management method done by the computer, and programISHII YOHSUKE·Filed 2004·Application pending·0 cites
- 2844US2007192553A1Backup apparatus and backup methodHITACHI LTD·Filed 2006·Application pending·0 cites
- 2940US7249119B2System for managing access and storage of worm files without sending parameters for associated file accessHITACHI LTD·Filed 2004·Granted Jul 24, 2007·3 cites·7 claims
- 3039US2007250678A1Computer system, management computer, storage device and volume allocation confirmation methodUEOKA ATSUSHI·Filed 2006·Application pending·0 cites
- 3136US7836023B2System for managing access and storage of worm files without sending parameters for associated file accessHITACHI LTD·Filed 2007·Granted Nov 16, 2010·0 cites·6 claims
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