Inventor · disambiguated record
Naoko Iwami
Also filed as: IWAMI NAOKO
69 granted patents·13 pending applications·2,146 citations·filing 1992–2012
99Inventor score
Top patents by PatentIndex Score
82 records- 0199US5604737AVoice communication system and voice communication methodHITACHI LTD·Filed 1994·Granted Feb 18, 1997·517 cites·21 claims
- 0296US7263593B2Virtualization controller and data transfer control methodHITACHI LTD·Filed 2003·Granted Aug 28, 2007·91 cites·50 claims
- 0396US7206860B2Virtualization switch and storage systemHITACHI LTD·Filed 2004·Granted Apr 17, 2007·189 cites·20 claims
- 0496US5528284AVideo communication method having refresh function of coding sequence and terminal devices thereofHITACHI LTD·Filed 1994·Granted Jun 18, 1996·230 cites·21 claims
- 0593US6973555B2Storage device and system for providing communications buffer reservation functionHITACHI LTD·Filed 2004·Granted Dec 6, 2005·92 cites·20 claims
- 0691US5477542AMethod and appartus for controlling multimedia information communicationHITACHI LTD·Filed 1994·Granted Dec 19, 1995·120 cites·14 claims
- 0790US7069385B2Cluster-type storage system and managing method of the cluster-type storage systemHITACHI LTD·Filed 2004·Granted Jun 27, 2006·57 cites·17 claims
- 0889US7124169B2Network system and its switchesHITACHI LTD·Filed 2003·Granted Oct 17, 2006·51 cites·8 claims
- 0987US6658135B1Recording deviceHITACHI LTD·Filed 1999·Granted Dec 2, 2003·111 cites·2 claims
- 1086US7240197B1Method and apparatus for encryption and decryption in remote data storage systemsHITACHI LTD·Filed 2000·Granted Jul 3, 2007·51 cites·26 claims
- 1185US7865537B2File sharing system and file sharing methodHITACHI LTD·Filed 2008·Granted Jan 4, 2011·15 cites·15 claims
- 1284US7257694B2Method for allocating storage area to virtual volumeHITACHI LTD·Filed 2005·Granted Aug 14, 2007·11 cites·21 claims
- 1384US7124143B2Data migration in storage systemHITACHI LTD·Filed 2004·Granted Oct 17, 2006·36 cites·21 claims
- 1481US7512746B2Storage system with designated CPU cores processing transactions across storage nodesHITACHI LTD·Filed 2006·Granted Mar 31, 2009·10 cites·15 claims
- 1579US7287116B2Storage virtualization system and method having a virtualization switchHITACHI LTD·Filed 2002·Granted Oct 23, 2007·28 cites·35 claims
- 1678US6950914B2Storage systemHITACHI LTD·Filed 2003·Granted Sep 27, 2005·24 cites·22 claims
- 1777US6957303B2System and managing method for cluster-type storageHITACHI LTD·Filed 2003·Granted Oct 18, 2005·20 cites·15 claims
- 1876US7366853B2Virtualization controller and data transfer control methodHITACHI LTD·Filed 2004·Granted Apr 29, 2008·14 cites·176 claims
- 1975US7213124B2Method for allocating storage area to virtual volumeHITACHI LTD·Filed 2004·Granted May 1, 2007·16 cites·9 claims
- 2074US8572352B2Virtualization controller and data transfer control methodHONDA KIYOSHI·Filed 2012·Granted Oct 29, 2013·2 cites·5 claims
- 2174US7724677B2Storage system and method for connectivity checkingHITACHI LTD·Filed 2004·Granted May 25, 2010·19 cites·24 claims
- 2274US7171453B2Virtual private volume method and systemHITACHI LTD·Filed 2001·Granted Jan 30, 2007·19 cites·26 claims
- 2373US7152096B2High performance storage access environmentHITACHI LTD·Filed 2001·Granted Dec 19, 2006·14 cites·14 claims
- 2473US6789263B1Data conversion method and apparatusHITACHI LTD·Filed 1997·Granted Sep 7, 2004·51 cites·23 claims
- 2573US6240085B1Voice communication system and voice communication methodHITACHI LTD·Filed 1996·Granted May 29, 2001·43 cites·20 claims
- 2672US7484071B2Method for allocating storage area to virtual volumeHITACHI LTD·Filed 2007·Granted Jan 27, 2009·4 cites·19 claims
- 2771US7472240B2Storage system with plural control device affiliationsHITACHI LTD·Filed 2005·Granted Dec 30, 2008·5 cites·16 claims
- 2871US5315705ACommunication address management systemHITACHI LTD·Filed 1992·Granted May 24, 1994·62 cites·15 claims
- 2970US7203814B2Storage systemHITACHI LTD·Filed 2003·Granted Apr 10, 2007·12 cites·19 claims
- 3069US7243229B2Exclusive access control apparatus and methodHITACHI LTD·Filed 2002·Granted Jul 10, 2007·13 cites·14 claims
- 3168US7877568B2Virtualization controller and data transfer control methodHITACHI LTD·Filed 2006·Granted Jan 25, 2011·2 cites·176 claims
- 3268US7694104B2Virtualization controller and data transfer control methodHITACHI LTD·Filed 2007·Granted Apr 6, 2010·2 cites·51 claims
- 3365US7827149B2Electronic appliance service systemHITACHI LTD·Filed 2008·Granted Nov 2, 2010·3 cites·9 claims
- 3465US7779082B2Address management deviceHITACHI LTD·Filed 2006·Granted Aug 17, 2010·2 cites·4 claims
- 3565US7334106B2Storage systemHITACHI LTD·Filed 2006·Granted Feb 19, 2008·2 cites·19 claims
- 3664US7451289B2Storage device and system for providing communications buffer reservation functionHITACHI LTD·Filed 2005·Granted Nov 11, 2008·2 cites·11 claims
- 3764US7167467B2Voice communication system and voice communication methodHITACHI LTD·Filed 2001·Granted Jan 23, 2007·4 cites·10 claims
- 3864US6469891B1Information processorHITACHI LTD·Filed 2000·Granted Oct 22, 2002·12 cites·9 claims
- 3962US7743211B2Cluster-type storage system and managing method of the cluster-type storage systemHITACHI LTD·Filed 2008·Granted Jun 22, 2010·2 cites·12 claims
- 4061US8190852B2Virtualization controller and data transfer control methodHONDA KIYOSHI·Filed 2007·Granted May 29, 2012·1 cites·18 claims
- 4160US8819205B2Content transfer system, content transfer method and home serverKODAMA SHOJI·Filed 2008·Granted Aug 26, 2014·2 cites·14 claims
- 4260US7590818B2Storage system having a plurality of virtualization apparatuses that allocate a storage area, form a plurality of virtual volumes, and process input-output from a host processorHITACHI LTD·Filed 2008·Granted Sep 15, 2009·1 cites·10 claims
- 4359US8239508B2Storage system and data management method in storage systemIWAMI NAOKO·Filed 2008·Granted Aug 7, 2012·2 cites·8 claims
- 4459US7380004B2Storage system, computer system, and method of configuring storage systemHITACHI LTD·Filed 2004·Granted May 27, 2008·6 cites·11 claims
- 4558US8239254B2Advertisement distribution system and advertisement distribution methodKANO YOSHIKI·Filed 2008·Granted Aug 7, 2012·0 cites·12 claims
- 4658US7634625B2Storage system and method for copying volumes by inspection of data securityHITACHI LTD·Filed 2004·Granted Dec 15, 2009·6 cites·16 claims
- 4758US7571280B2Cluster-type storage system and managing method of the cluster-type storage systemHITACHI LTD·Filed 2006·Granted Aug 4, 2009·1 cites·22 claims
- 4858US7340636B2Error recovery level optimization in network systemHITACHI LTD·Filed 2004·Granted Mar 4, 2008·4 cites·13 claims
- 4957US7738447B2Voice communication system and voice communication methodHITACHI LTD·Filed 2007·Granted Jun 15, 2010·0 cites·74 claims
- 5057US6675224B1Information processing apparatusHITACHI LTD·Filed 2000·Granted Jan 6, 2004·6 cites·6 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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