Inventor · disambiguated record
Koji Arai
Also filed as: ARAI KOJI
88 granted patents·14 pending applications·1,810 citations·filing 1983–2021
99Inventor score
Files withCANON KK14HITACHI LTD13FUJITSU LTD10MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7SONY CHEMICALS CORP6
Top patents by PatentIndex Score
102 records- 0198USD552120SIcon for a digital cameraOLYMPUS CORP·Filed 2006·Granted Oct 2, 2007·99 cites·1 claims
- 0297US5989998AMethod of forming interlayer insulating filmMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 23, 1999·254 cites·8 claims
- 0396USD526661SIcon for a digital cameraOLYMPUS CORP·Filed 2004·Granted Aug 15, 2006·62 cites·1 claims
- 0496US6573650B2Electroluminescent device and process for producing the sameDAINIPPON PRINTING CO LTD·Filed 2001·Granted Jun 3, 2003·116 cites·35 claims
- 0595USD789381SDisplay panel or screen with graphical user interfaceSONY CORP·Filed 2015·Granted Jun 13, 2017·60 cites·1 claims
- 0695US7474550B2Dynamic RAM-and semiconductor deviceELPIDA MEMORY INC·Filed 2007·Granted Jan 6, 2009·23 cites·12 claims
- 0794US6650047B2Electroluminescent device and process for producing the sameDAINIPPON PRINTING CO LTD·Filed 2003·Granted Nov 18, 2003·88 cites·14 claims
- 0893US7323225B2Wettability changing layer and electronics device using sameDAINIPPON PRINTING CO LTD·Filed 2003·Granted Jan 29, 2008·73 cites·6 claims
- 0993US6558756B2Method of forming interlayer insulating filmMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 6, 2003·42 cites·4 claims
- 1092USD661703SIcon for a portion of a display panel or screenOKUMURA MITSUO·Filed 2009·Granted Jun 12, 2012·42 cites·1 claims
- 1192US7060323B2Method of forming interlayer insulating filmMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 13, 2006·38 cites·2 claims
- 1288US8629847B2Information processing device, display method and programARAI KOJI·Filed 2010·Granted Jan 14, 2014·11 cites·13 claims
- 1388USD682312SPortion of a display panel or screen with an iconOKUMURA MITSUO·Filed 2012·Granted May 14, 2013·35 cites·1 claims
- 1487US6816948B2Storage system certifying a host computerHITACHI LTD·Filed 2001·Granted Nov 9, 2004·54 cites·6 claims
- 1586US8643729B2Image search device, image search method, and image search programWANG QIHONG·Filed 2010·Granted Feb 4, 2014·7 cites·22 claims
- 1684US8217351B2Pattern inspection method and pattern inspection systemTOYODA YASUTAKA·Filed 2010·Granted Jul 10, 2012·6 cites·6 claims
- 1784US7319978B2Net shopping method, system therefor, and automatic payment transfer deviceFUJITSU LTD·Filed 2001·Granted Jan 15, 2008·32 cites·19 claims
- 1884US6373776B2Dynamic ram and semiconductor deviceHITACHI LTD·Filed 2001·Granted Apr 16, 2002·21 cites·7 claims
- 1984US6370054B1Dynamic RAM and semiconductor deviceHITACHI LTD·Filed 2000·Granted Apr 9, 2002·21 cites·17 claims
- 2083US9542087B2Information processing device, display method, and programARAI KOJI·Filed 2010·Granted Jan 10, 2017·7 cites·36 claims
- 2183US7786437B2Pattern inspection method and pattern inspection systemHITACHI HIGH TECH CORP·Filed 2008·Granted Aug 31, 2010·7 cites·20 claims
- 2283US7707456B2Storage systemHITACHI LTD·Filed 2007·Granted Apr 27, 2010·14 cites·13 claims
- 2382US6639822B2Dynamic ram-and semiconductor deviceHITACHI LTD·Filed 2003·Granted Oct 28, 2003·18 cites·2 claims
- 2481US9001051B2Information processing apparatus, display method, and display programWANG QIHONG·Filed 2010·Granted Apr 7, 2015·5 cites·21 claims
- 2579US11144295B2Program updating system, program updating method, and computer programSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Oct 12, 2021·3 cites·6 claims
- 2678US7343449B2Storage subsystem and storage systemHITACHI LTD·Filed 2005·Granted Mar 11, 2008·7 cites·10 claims
- 2777US6476793B1User interactive copy processing for selective color conversion or adjustment without gradation loss, and adjacent non-selected-color areas are not affectedCANON KK·Filed 1996·Granted Nov 5, 2002·56 cites·14 claims
- 2877US4961017AStator for use in a brushless motorAKAI ELECTRIC·Filed 1988·Granted Oct 2, 1990·39 cites·15 claims
- 2974US10479297B2Control apparatus, program updating method, and computer programSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Nov 19, 2019·2 cites·14 claims
- 3074US6545897B2Dynamic RAM-and semiconductor deviceHITACHI LTD·Filed 2002·Granted Apr 8, 2003·11 cites·2 claims
- 3173US5974171AImage processing apparatus and methodCANON KK·Filed 1995·Granted Oct 26, 1999·44 cites·72 claims
- 3272US7986087B2Color conversion media and EL-display using the sameDAINIPPON PRINTING CO LTD·Filed 2003·Granted Jul 26, 2011·16 cites·10 claims
- 3371US7360038B2Storage control system and methodHITACHI LTD·Filed 2005·Granted Apr 15, 2008·6 cites·3 claims
- 3471US6658541B2Computer system and a database access method thereofHITACHI LTD·Filed 2001·Granted Dec 2, 2003·16 cites·11 claims
- 3569USD736254SDisplay panel or screen with an iconSONY CORP·Filed 2013·Granted Aug 11, 2015·13 cites·1 claims
- 3669US7986957B2Transmission level control method and transceiver apparatus in wireless local loop systemFUJITSU LTD·Filed 2006·Granted Jul 26, 2011·2 cites·3 claims
- 3769US6765815B2Semiconductor memory device having a main word-line layer disposed above a column selection line layerELPIDA MEMORY INC·Filed 2003·Granted Jul 20, 2004·14 cites·21 claims
- 3868US4672469ADelay time adjusting system for video signal reproducing apparatus having heads scanning across multiple tracksVICTOR COMPANY OF JAPAN·Filed 1984·Granted Jun 9, 1987·14 cites·10 claims
- 3967US7708477B2Focal plane shutter for camerasNIDEC COPAL CORP·Filed 2007·Granted May 4, 2010·2 cites·14 claims
- 4066US7734870B2Storage subsystem and storage systemHITACHI LTD·Filed 2007·Granted Jun 8, 2010·2 cites·16 claims
- 4166US5202199ABattery marked with irradiated trace dotsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Apr 13, 1993·41 cites·3 claims
- 4265US6002162AOverall VPP well formTEXAS INSTRUMENTS INC·Filed 1998·Granted Dec 14, 1999·24 cites·3 claims
- 4364US7221576B2Dynamic RAM-and semiconductor deviceELPIDA MEMORY INC·Filed 2004·Granted May 22, 2007·6 cites·10 claims
- 4464US7146183B2Transmission level control method and transceiver apparatus in wireless local loop systemFUJITSU LTD·Filed 2004·Granted Dec 5, 2006·5 cites·2 claims
- 4564US6762949B2Dynamic RAM-and semiconductor deviceHITACHI LTD·Filed 2003·Granted Jul 13, 2004·6 cites·3 claims
- 4662US6918560B2Winding apparatus and feeding apparatusSONY CHEMICALS CORP·Filed 2003·Granted Jul 19, 2005·6 cites·5 claims
- 4762US6254083B1Leaf transfer mechanism unitFUJITSU LTD·Filed 2000·Granted Jul 3, 2001·7 cites·5 claims
- 4860US6049499AShared electrical supply line for a semiconductor storage deviceTEXAS INSTRUMENTS INC·Filed 1998·Granted Apr 11, 2000·19 cites·5 claims
- 4959US8421962B2Color filter and method for manufacturing color filterISHITOBI TATSURO·Filed 2008·Granted Apr 16, 2013·2 cites·14 claims
- 5058US9154690B2Image search device, image search method, and image search programSONY CORP·Filed 2013·Granted Oct 6, 2015·0 cites·20 claims
Showing the top 50 of 102 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →