Inventor · disambiguated record
Mitsuru Nagasaka
Also filed as: NAGASAKA MITSURU
22 granted patents·2 pending applications·659 citations·filing 1985–2019
95Inventor score
Top patents by PatentIndex Score
24 records- 0196US7020085B2Method of monitoring quality of communication for each flowHITACHI LTD·Filed 2004·Granted Mar 28, 2006·147 cites·32 claims
- 0292US6847613B2Method of monitoring quality of communication for each flowHITACHI LTD·Filed 2001·Granted Jan 25, 2005·91 cites·16 claims
- 0389US5515531AParallel database processing system and retrieval method using secondary keyHITACHI LTD·Filed 1993·Granted May 7, 1996·156 cites·20 claims
- 0487US7787442B2Communication statistic information collection apparatusHITACHI LTD·Filed 2005·Granted Aug 31, 2010·17 cites·2 claims
- 0587US5842207AMethod for storing records of a distributed database by plural processors to provide a host processor with sorted records belonging to one of a plurality of key sectionsHITACHI LTD·Filed 1992·Granted Nov 24, 1998·80 cites·4 claims
- 0678US7379655B1Information searching device, information receiver, and methods thereforSONY CORP·Filed 2000·Granted May 27, 2008·19 cites·14 claims
- 0775US5471580AHierarchical network having lower and upper layer networks where gate nodes are selectively chosen in the lower and upper layer networks to form a recursive layerHITACHI LTD·Filed 1992·Granted Nov 28, 1995·71 cites·10 claims
- 0874US7587731B1Program guide information providing device, program device information providing system, information receiving device, remote operating system, and method thereofSONY CORP·Filed 2000·Granted Sep 8, 2009·16 cites·40 claims
- 0973US7809859B2Network switching device and control method of network switching deviceALAXALA NETWORKS CORP·Filed 2007·Granted Oct 5, 2010·6 cites·10 claims
- 1071US7203195B2Method for packet transferring and apparatus for packet transferringHITACHI LTD·Filed 2002·Granted Apr 10, 2007·21 cites·13 claims
- 1165US8040889B2Packet forwarding deviceALAXALA NETWORKS CORP·Filed 2008·Granted Oct 18, 2011·2 cites·15 claims
- 1265US7797714B1Information processing apparatus for searching broadcast program and method thereforeSONY CORP·Filed 2000·Granted Sep 14, 2010·8 cites·13 claims
- 1365US7657909B1Information receiving apparatus and method for receiving headline informationSONY CORP·Filed 2000·Granted Feb 2, 2010·8 cites·13 claims
- 1462US8514741B2Packet forwarding deviceYAZAKI TAKEKI·Filed 2009·Granted Aug 20, 2013·2 cites·16 claims
- 1560US8848714B2Packet transfer method, packet transfer device, and packet transfer systemYAZAKI TAKEKI·Filed 2009·Granted Sep 30, 2014·2 cites·15 claims
- 1657US8335934B2Assessing conditions of power consumption in computer networkKODAMA YASUHIRO·Filed 2009·Granted Dec 18, 2012·1 cites·21 claims
- 1750US8953591B2Packet transferring nodeYAMADA MASAKI·Filed 2012·Granted Feb 10, 2015·0 cites·10 claims
- 1850US8259714B2Packet transferring nodeYAMADA MASAKI·Filed 2007·Granted Sep 4, 2012·0 cites·8 claims
- 1949US10887241B2Communication device, communication system, and communication methodALAXALA NETWORKS CORP·Filed 2019·Granted Jan 5, 2021·0 cites·11 claims
- 2048US8826045B2Assessing conditions of power consumption in computer networkKODAMA YASUHIRO·Filed 2012·Granted Sep 2, 2014·0 cites·20 claims
- 2148US7593003B2Image processing unit, method, and programSONY CORP·Filed 2004·Granted Sep 22, 2009·1 cites·7 claims
- 2246US2012008623A1Packet forwarding deviceYAZAKI TAKEKI·Filed 2011·Application pending·0 cites
- 2345US2014298274A1Method and electronic device for processing dataNTT DOCOMO INC·Filed 2014·Application pending·0 cites
- 2441US4758975AData processor capable of processing floating point data with exponent part of fixed or variable lengthHITACHI LTD·Filed 1985·Granted Jul 19, 1988·11 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →