Inventor · disambiguated record
Kouji Masuda
Also filed as: MASUDA KOUJI
34 granted patents·4 pending applications·826 citations·filing 1980–2016
97Inventor score
Top patents by PatentIndex Score
38 records- 0195US6222662B1Optical scanning device and a scanning lens thereforRICOH KK·Filed 2000·Granted Apr 24, 2001·81 cites·12 claims
- 0295US5838024ALight emitting diode array and optical image forming apparatus with light emitting diode arrayRICOH KK·Filed 1996·Granted Nov 17, 1998·151 cites·26 claims
- 0393US5875051AOptical scanning device and a scanning lens thereforRICOH KK·Filed 1996·Granted Feb 23, 1999·118 cites·8 claims
- 0491US7644302B2Restarting method using a snapshotHITACHI LTD·Filed 2006·Granted Jan 5, 2010·28 cites·18 claims
- 0589US7334027B2Controlling method, computer system, and processing program of booting up a computerHITACHI LTD·Filed 2007·Granted Feb 19, 2008·14 cites·18 claims
- 0689US5986791AOptical scanning device and a scanning lens thereforRICOH KK·Filed 1998·Granted Nov 16, 1999·82 cites·8 claims
- 0788US7321927B2Controlling method, computer system, and processing program of booting up a computerHITACHI LTD·Filed 2006·Granted Jan 22, 2008·13 cites·20 claims
- 0887US6188086B1Light emitting diode array and optical image forming apparatus with light emitting diode arrayRICOH KK·Filed 1999·Granted Feb 13, 2001·67 cites·38 claims
- 0987US6141133AOptical scanning device and a scanning lens thereforRICOH KK·Filed 1999·Granted Oct 31, 2000·68 cites·12 claims
- 1086US7849674B2Exhaust emission purifying apparatus for engineNISSAN DIESEL MOTOR CO·Filed 2004·Granted Dec 14, 2010·42 cites·18 claims
- 1180US8010830B2Failover method, program, failover apparatus and failover systemHITACHI LTD·Filed 2009·Granted Aug 30, 2011·13 cites·18 claims
- 1276US8074098B2Control method for information processing system, information processing system, and programFUKUYAMA MASAYUKI·Filed 2009·Granted Dec 6, 2011·8 cites·10 claims
- 1376US7657786B2Storage switch system, storage switch method, management server, management method, and management programHITACHI LTD·Filed 2008·Granted Feb 2, 2010·7 cites·15 claims
- 1475US6075638AScanning and imaging lens and optical scanning deviceRICOH KK·Filed 1997·Granted Jun 13, 2000·38 cites·8 claims
- 1573US10445189B2Information processing system, information processing apparatus, and information processing apparatus control methodFUJITSU LTD·Filed 2016·Granted Oct 15, 2019·2 cites·8 claims
- 1672US6259546B1Scanning and imaging lens and optical scanning deviceRICOH KK·Filed 2000·Granted Jul 10, 2001·12 cites·10 claims
- 1770US7500355B2Exhaust emission purifying apparatus for engineNISSAN DIESEL MOTOR CO·Filed 2006·Granted Mar 10, 2009·4 cites·4 claims
- 1869US7854525B2Light reflector and planar light sourceFURUKAWA ELECTRIC CO LTD·Filed 2006·Granted Dec 21, 2010·3 cites·3 claims
- 1969US7472308B2Storage switch system, storage switch method, management server, management method, and management programHITACHI LTD·Filed 2006·Granted Dec 30, 2008·4 cites·15 claims
- 2068US7664945B2Computer system for booting a diskless server after a fault by reading a boot loader from a maintenance logical unit and identifying a boot file based on identifier of diskless serverHITACHI LTD·Filed 2008·Granted Feb 16, 2010·3 cites·5 claims
- 2167US7577728B2Controlling method, computer system, and processing program of booting up a computerHITACHI LTD·Filed 2008·Granted Aug 18, 2009·2 cites·9 claims
- 2261US4290119AMemory device protected against undesirable supply voltage levelHITACHI LTD·Filed 1980·Granted Sep 15, 1981·14 cites·9 claims
- 2358US8024601B2Restarting method using a snapshotHITACHI LTD·Filed 2009·Granted Sep 20, 2011·1 cites·18 claims
- 2457US7966386B2Controlling method, computer system, and processing program of booting up a computerHITACHI LTD·Filed 2009·Granted Jun 21, 2011·0 cites·7 claims
- 2557US5962874ALight emitting diode array and optical image forming apparatus with light emitting diode arrayRICOH KK·Filed 1998·Granted Oct 5, 1999·16 cites·34 claims
- 2656US4366397ALevel conversion circuitHITACHI LTD·Filed 1980·Granted Dec 28, 1982·10 cites·6 claims
- 2756US4356409ALevel conversion circuitHITACHI LTD·Filed 1980·Granted Oct 26, 1982·10 cites·5 claims
- 2855US9374319B2Operation content evaluation system and storage mediumHITACHI LTD·Filed 2013·Granted Jun 21, 2016·0 cites·9 claims
- 2954US8028516B2Exhaust emission purifying apparatus for engineNISSAN DIESEL MOTOR CO·Filed 2009·Granted Oct 4, 2011·0 cites·2 claims
- 3049US2010105547A1Oxidation catalyst composition and pm oxidation catalystNISSAN MOTOR·Filed 2008·Application pending·0 cites
- 3148US2006212692A1Computer systemHITACHI LTD·Filed 2005·Application pending·0 cites
- 3247US5198407AHeat-sensitive stencil sheetTOMOEGAWA PAPER CO LTD·Filed 1990·Granted Mar 30, 1993·15 cites·4 claims
- 3346US8423162B2Control method for information processing system, information processing system, and programFUKUYAMA MASAYUKI·Filed 2011·Granted Apr 16, 2013·0 cites·8 claims
- 3446US7910514B2Inorganic fiber catalyst, production method thereof and catalyst structureNISSAN MOTOR·Filed 2008·Granted Mar 22, 2011·0 cites·6 claims
- 3546US7794097B2Planar light sourceFURUKAWA ELECTRIC CO LTD·Filed 2006·Granted Sep 14, 2010·0 cites·3 claims
- 3645US2009020410A1Photocatalyst activation system and method for activating photocatalystUNIV TOKYO·Filed 2007·Application pending·0 cites
- 3744US8529843B2Fibrous structure and particulate filter type exhaust gas purifying catalystTAKAYA MASAHIRO·Filed 2007·Granted Sep 10, 2013·0 cites·14 claims
- 3840US2014050629A1Layered complex oxide, oxidation catalyst and diesel particulate filterMASUDA KOUJI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →