Inventor · disambiguated record
Takahiko Takeda
Also filed as: TAKEDA TAKAHIKO
20 granted patents·2 pending applications·218 citations·filing 2001–2016
94Inventor score
Technology areasG06F
Top patents by PatentIndex Score
22 records- 0195US7076620B2Data processing system including storage systemsHITACHI LTD·Filed 2003·Granted Jul 11, 2006·120 cites·16 claims
- 0287US8239344B2Data replication among storage systemsHIRAKAWA YUSUKE·Filed 2007·Granted Aug 7, 2012·12 cites·7 claims
- 0387US7418565B2Remote e copy system and a remote copy method utilizing multiple virtualization apparatusesHITACHI LTD·Filed 2006·Granted Aug 26, 2008·16 cites·36 claims
- 0478US7069400B2Data processing systemHITACHI LTD·Filed 2004·Granted Jun 27, 2006·27 cites·11 claims
- 0575US8234471B2Remote copy method and remote copy systemITO RYUSUKE·Filed 2009·Granted Jul 31, 2012·5 cites·24 claims
- 0674US8566284B2Data replication among storage systemsHIRAKAWA YUSUKE·Filed 2012·Granted Oct 22, 2013·2 cites·12 claims
- 0769US10664193B2Storage system for improved efficiency of parity generation and minimized processor loadHITACHI LTD·Filed 2016·Granted May 26, 2020·2 cites·10 claims
- 0869US8943025B2Data replication among storage systemsHITACHI LTD·Filed 2013·Granted Jan 27, 2015·1 cites·10 claims
- 0969US7003634B2System and method for creating logical pairs of storage devices in a multiprocessor environmentHITACHI LTD·Filed 2003·Granted Feb 21, 2006·12 cites·16 claims
- 1068US7958324B2Computer system and command execution frequency control methodHITACHI LTD·Filed 2008·Granted Jun 7, 2011·5 cites·7 claims
- 1162US7913112B2Storage controller and storage control methodHITACHI LTD·Filed 2008·Granted Mar 22, 2011·2 cites·16 claims
- 1260US8549349B2Storage controller and storage control methodYUHARA ATSUSHI·Filed 2011·Granted Oct 1, 2013·1 cites·14 claims
- 1359US6892203B2Method, apparatus and system for remote file sharingHITACHI LTD·Filed 2002·Granted May 10, 2005·7 cites·7 claims
- 1455US7337244B2Data transfer apparatus, storage device control apparatus and control method using storage device control apparatusHITACHI LTD·Filed 2004·Granted Feb 26, 2008·4 cites·17 claims
- 1552US9058305B2Remote copy method and remote copy systemITO RYUSUKE·Filed 2012·Granted Jun 16, 2015·0 cites·26 claims
- 1652US8135671B2Data replication among storage systemsHIRAKAWA YUSUKE·Filed 2007·Granted Mar 13, 2012·0 cites·13 claims
- 1751US6810469B2Storage system and method for data transfer between storage systemsHITACHI LTD·Filed 2001·Granted Oct 26, 2004·2 cites·4 claims
- 1850US2008109576A1Data Transfer Apparatus, Storage Device Control Apparatus and Control Method Using Storage Device Control ApparatusHITACHI LTD·Filed 2008·Application pending·0 cites
- 1949US8312186B2Storage subsystemOCHI TAKASHI·Filed 2009·Granted Nov 13, 2012·0 cites·12 claims
- 2049US7603519B2Storage system and method of controlling the sameHITACHI LTD·Filed 2005·Granted Oct 13, 2009·0 cites·1 claims
- 2148US2007162658A1Data transfer apparatus, storage device control apparatus and control method using storage device control apparatusHITACHI LTD·Filed 2007·Application pending·0 cites
- 2246US10248511B2Storage system having multiple local and remote volumes and multiple journal volumes using dummy journals for sequence controlHITACHI LTD·Filed 2014·Granted Apr 2, 2019·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →