Inventor · disambiguated record
Koichi Kawamura
Also filed as: KAWAMURA KOICHI
101 granted patents·62 pending applications·1,933 citations·filing 1975–2021
99Inventor score
Files withFUJI PHOTO FILM CO LTD68FUJIFILM CORP31TOSHIBA KK16TAKAHASHI KENICHI8COVESTRO DEUTSCHLAND AG5
Top patents by PatentIndex Score
163 records- 0199US4283475APentamethine thiopyrylium salts, process for production thereof, and photoconductive compositions containing said saltsFUJI PHOTO FILM CO LTD·Filed 1980·Granted Aug 11, 1981·151 cites·29 claims
- 0297US7291427B2Surface graft material, conductive pattern material, and production method thereofFUJIFILM CORP·Filed 2005·Granted Nov 6, 2007·52 cites·21 claims
- 0397US6331375B1Photosensitive lithographic form plate using an image-forming materialFUJI PHOTO FILM CO LTD·Filed 2000·Granted Dec 18, 2001·46 cites·10 claims
- 0496US6566029B2Lithographic printing plate precursorFUJI PHOTO FILM CO LTD·Filed 2001·Granted May 20, 2003·41 cites·6 claims
- 0595US4224081ASolar cell sealed by glass laminationsSHARP KK·Filed 1975·Granted Sep 23, 1980·152 cites·11 claims
- 0694US6878470B2Visible image receiving material, conductive pattern material and organic electroluminescence element, using member having surface hydrophilicityFUJI PHOTO FILM CO LTD·Filed 2003·Granted Apr 12, 2005·44 cites·17 claims
- 0793US7739789B2Method for forming surface graft, conductive film and metal patternsFUJIFILM CORP·Filed 2005·Granted Jun 22, 2010·14 cites·20 claims
- 0893US5490081AWorking tool operation range limiting apparatusKOMATSU MFG CO LTD·Filed 1994·Granted Feb 6, 1996·75 cites·19 claims
- 0992US6919158B2Conductive pattern material and method for forming conductive patternFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jul 19, 2005·57 cites·12 claims
- 1092US6423467B1Photosensitive resin compositionFUJI PHOTO FILM CO LTD·Filed 1999·Granted Jul 23, 2002·48 cites·3 claims
- 1191US10505233B2Wound electrode group, electrode group, and nonaqueous electrolyte batteryTOSHIBA KK·Filed 2017·Granted Dec 10, 2019·4 cites·13 claims
- 1290US10418612B2Secondary battery and a method of manufacturing secondary batteryTOSHIBA KK·Filed 2016·Granted Sep 17, 2019·4 cites·8 claims
- 1390US7438950B2Metallic pattern forming method and conductive pattern materialFUJIFILM CORP·Filed 2005·Granted Oct 21, 2008·11 cites·10 claims
- 1490US6672210B2Lithographic printing plate precursor with a graft polymerized hydrophilic layerFUJI PHOTO FILM CO LTD·Filed 2001·Granted Jan 6, 2004·21 cites·7 claims
- 1590US6420083B1Planographic printing plate precursor and process for manufacturing planographic printing plateFUJI PHOTO FILM CO LTD·Filed 2000·Granted Jul 16, 2002·25 cites·20 claims
- 1688US6461792B1Lithographic printing plate precursorFUJI PHOTO FILM CO LTD·Filed 2000·Granted Oct 8, 2002·19 cites·8 claims
- 1788US6153352APlanographic printing plate precursor and a method for producing a planographic printing plateFUJI PHOTO FILM CO LTD·Filed 1998·Granted Nov 28, 2000·38 cites·5 claims
- 1888US6017677APlanographic printing plateFUJI PHOTO FILM CO LTD·Filed 1998·Granted Jan 25, 2000·69 cites·9 claims
- 1987US7001673B2Hydrophilic polymer having silane coupling group terminal and lithographic printing plate baseFUJI PHOTO FILM CO LTD·Filed 2002·Granted Feb 21, 2006·16 cites·2 claims
- 2087US6322950B1Photosensitive composition and 1,3-dihydro-1-oxo-2H-indene derivativeFUJI PHOTO FILM CO LTD·Filed 2000·Granted Nov 27, 2001·40 cites·6 claims
- 2186US7351513B2Planographic printing plate precursor, substrate for the same and surface hydrophilic materialFUJIFILM CORP·Filed 2005·Granted Apr 1, 2008·2 cites·6 claims
- 2286US7306895B2Pattern forming method, image forming method, fine particle adsorption pattern forming method, conductive pattern forming method, pattern forming material and planographic printing plateFUJIFILM CORP·Filed 2004·Granted Dec 11, 2007·26 cites·11 claims
- 2386US6670096B2Base material for lithographic printing plate and lithographic printing plate using the sameFUJI PHOTO FILM CO LTD·Filed 2001·Granted Dec 30, 2003·16 cites·10 claims
- 2486US6537725B2Planographic printing plateFUJI PHOTO FILM CO LTD·Filed 2000·Granted Mar 25, 2003·16 cites·20 claims
- 2586US6379863B1Planographic printing plate precursor and a method for producing a planographic printing plateFUJI PHOTO FILM CO LTD·Filed 2000·Granted Apr 30, 2002·15 cites·14 claims
- 2686US5731123APositive image forming compositionFUJI PHOTO FILM CO LTD·Filed 1997·Granted Mar 24, 1998·88 cites·9 claims
- 2785US6607866B1Lithographic printing plate support and lithographic printing plate precursor using the sameFUJI PHOTO FILM CO LTD·Filed 2000·Granted Aug 19, 2003·25 cites·6 claims
- 2884US6177230B1Heat-hardenable composition and planographic form plate using the compositionFUJI PHOTO FILM CO LTD·Filed 1999·Granted Jan 23, 2001·34 cites·18 claims
- 2983US6740466B1Photopolymerizable composition and recording material using the sameFUJI PHOTO FILM CO LTD·Filed 2000·Granted May 25, 2004·22 cites·7 claims
- 3083US6593059B2Planographic printing plate precursorFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jul 15, 2003·14 cites·20 claims
- 3182US5064741APositive working light-sensitive composition containing a free radical generator and a discoloring agentFUJI PHOTO FILM CO LTD·Filed 1990·Granted Nov 12, 1991·13 cites·17 claims
- 3281US6746812B2Photosensitive resin compositionFUJI PHOTO FILM CO LTD·Filed 2001·Granted Jun 8, 2004·17 cites·3 claims
- 3381US6468711B1Photosensitive composition and method for manufacturing lithographic printing plateFUJI PHOTO FILM CO LTD·Filed 1999·Granted Oct 22, 2002·45 cites·7 claims
- 3481US4315983A2,6-Di-tert-butyl-4-substituted thiopyrylium salt, process for production of same, and a photoconductive composition containing sameFUJI PHOTO FILM CO LTD·Filed 1980·Granted Feb 16, 1982·21 cites·47 claims
- 3580US7832424B2Coupler, fuel cell employing the coupler and fuel cartridgeTOSHIBA KK·Filed 2006·Granted Nov 16, 2010·5 cites·13 claims
- 3679US7056642B2Method of graft polymerization and variety of materials utilizing the same as well as producing method thereofFUJI PHOTO FILM CO LTD·Filed 2003·Granted Jun 6, 2006·11 cites·22 claims
- 3778US6114083ARadiation-sensitive planographic printing plateFUJI PHOTO FILM CO LTD·Filed 1998·Granted Sep 5, 2000·24 cites·13 claims
- 3878US4094464AThree dimensional display device using water fountainKAWAMURA KOICHI·Filed 1976·Granted Jun 13, 1978·30 cites·7 claims
- 3977US10773313B2Turret tool rest and machine toolYAMAZAKI MAZAK CORP·Filed 2016·Granted Sep 15, 2020·2 cites·20 claims
- 4077US10461369B2Battery and battery packTOSHIBA KK·Filed 2017·Granted Oct 29, 2019·1 cites·15 claims
- 4177US6509132B1Lithographic printing plate precursorFUJI PHOTO FILM CO LTD·Filed 2000·Granted Jan 21, 2003·10 cites·7 claims
- 4276US6811878B2Conductive filmFUJI PHOTO FILM CO LTD·Filed 2002·Granted Nov 2, 2004·19 cites·20 claims
- 4375US7904224B2Excavator control mode switching device and excavatorKOMATSU MFG CO LTD·Filed 2006·Granted Mar 8, 2011·13 cites·12 claims
- 4475US7128998B2Nonaqueous electrolyte secondary batteryTOSHIBA KK·Filed 2005·Granted Oct 31, 2006·3 cites·14 claims
- 4575US6815137B2Process for producing polymer fine particles and lithographic printing plate precursor using the sameFUJI PHOTO FILM CO LTD·Filed 2001·Granted Nov 9, 2004·12 cites·6 claims
- 4674US7849593B2Method of making multi-layer circuit boardFUJIFILM CORP·Filed 2005·Granted Dec 14, 2010·7 cites·8 claims
- 4774US6334085B1Data processing unit for construction machineKOMATSU MFG CO LTD·Filed 2000·Granted Dec 25, 2001·18 cites·6 claims
- 4872US6145781ACable storage case permitting easy removal of cable stored thereinSUMITOMO WIRING SYSTEMS·Filed 1998·Granted Nov 14, 2000·27 cites·14 claims
- 4972US5204888ABone mineral content measuring apparatusALOKA CO LTD·Filed 1990·Granted Apr 20, 1993·40 cites·11 claims
- 5072US4971891APhotopolymerizable compositions containing organoboron compounds and pyrylium or thiopyrylium dyesFUJI PHOTO FILM CO LTD·Filed 1988·Granted Nov 20, 1990·21 cites·16 claims
Showing the top 50 of 163 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →