Inventor · disambiguated record
Kouichi Kawamura
Also filed as: KAWAMURA KOUICHI
40 granted patents·2 pending applications·904 citations·filing 1980–2014
98Inventor score
Files withFUJI PHOTO FILM CO LTD29MONARCH MARKING SYSTEMS INC7KOMATSU MFG CO LTD2JVC KENWOOD CORP1NISHIMA RYO1
Top patents by PatentIndex Score
42 records- 0196US4997745APhotosensitive composition and photopolymerizable composition employing the sameFUJI PHOTO FILM CO LTD·Filed 1989·Granted Mar 5, 1991·124 cites·7 claims
- 0295US4776714AInk ribbon cassette with movable guide rollsMONARCH MARKING SYSTEMS INC·Filed 1986·Granted Oct 11, 1988·91 cites·13 claims
- 0394US5202221ALight-sensitive compositionFUJI PHOTO FILM CO LTD·Filed 1989·Granted Apr 13, 1993·89 cites·12 claims
- 0492US4555474APhotopolymerizable compositionFUJI PHOTO FILM CO LTD·Filed 1985·Granted Nov 26, 1985·67 cites·20 claims
- 0591US5262276ALight-sensitive compositionsFUJI PHOTO FILM CO LTD·Filed 1989·Granted Nov 16, 1993·62 cites·1 claims
- 0688US4568623APhotoconductive compositions containing novel disazo compounds and electrophotographic photoreceptors using the sameFUJI PHOTO FILM CO LTD·Filed 1984·Granted Feb 4, 1986·31 cites·12 claims
- 0787US5051009APrinthead mount & cassette lock in a thermal printerMONARCH MARKING SYSTEMS INC·Filed 1988·Granted Sep 24, 1991·38 cites·6 claims
- 0886US9028076B2ProjectorNISHIMA RYO·Filed 2012·Granted May 12, 2015·10 cites·4 claims
- 0984US5310618ALight-sensitive compositions and articles utilizing a compound or polymer containing an aromatic diazonium salt group and a light-absorbing residue of a sensitizing dye for trichloromethyl-s-triazine or azinium salt photopolymerization initiatorsFUJI PHOTO FILM CO LTD·Filed 1991·Granted May 10, 1994·21 cites·25 claims
- 1083US4343948A2,6-Di-tert-butyl-4-methyl thiopyrylium saltFUJI PHOTO FILM CO LTD·Filed 1980·Granted Aug 10, 1982·13 cites·7 claims
- 1182US9442289B2Display apparatus for vehicleJVC KENWOOD CORP·Filed 2014·Granted Sep 13, 2016·7 cites·9 claims
- 1282US4772534ALight sensitive composition containing a light sensitive s-triazine compoundFUJI PHOTO FILM CO LTD·Filed 1986·Granted Sep 20, 1988·31 cites·22 claims
- 1378US5443319AInk ribbon cartridge installation and methods relating theretoMONARCH MARKING SYSTEMS INC·Filed 1993·Granted Aug 22, 1995·29 cites·5 claims
- 1478US5028155APrinter with improved web guide meansMONARCH MARKING SYSTEMS INC·Filed 1988·Granted Jul 2, 1991·25 cites·6 claims
- 1577US5227473AQuinone diazide compound and light-sensitive composition containing sameFUJI PHOTO FILM CO LTD·Filed 1991·Granted Jul 13, 1993·14 cites·11 claims
- 1676US6474063B2Travel motor hydraulic control system for a construction machineKOMATSU MFG CO LTD·Filed 2001·Granted Nov 5, 2002·16 cites·6 claims
- 1776US5153095ALight-sensitive photopolymerizable composition containing polymer with ethylenic unsaturation in the side chainFUJI PHOTO FILM CO LTD·Filed 1991·Granted Oct 6, 1992·41 cites·21 claims
- 1872US4826753ALight-sensitive composition containing an unsaturated monomer and a photopolymerization initiatorFUJI PHOTO FILM CO LTD·Filed 1987·Granted May 2, 1989·21 cites·12 claims
- 1967US4636459APhotopolymerizable compositionsFUJI PHOTO FILM CO LTD·Filed 1986·Granted Jan 13, 1987·18 cites·10 claims
- 2066US5168032APhotopolymerizable composition initiated by a combination of boron compound, dye, and heterocyclic compoundFUJI PHOTO FILM CO LTD·Filed 1990·Granted Dec 1, 1992·18 cites·14 claims
- 2164US4533613ADisazo compounds and photoconductive composition as well as electrophotographic light sensitive element containing the sameFUJI PHOTO FILM CO LTD·Filed 1983·Granted Aug 6, 1985·12 cites·10 claims
- 2263US6560962B2Control system of a hydraulic construction machineKOMATSU MFG CO LTD·Filed 2001·Granted May 13, 2003·9 cites·5 claims
- 2362US5061605APhotopolymerizable composition containing photoinitiators having at least two sulfur atomsFUJI PHOTO FILM CO LTD·Filed 1991·Granted Oct 29, 1991·18 cites·20 claims
- 2458US4508805ADisazo compounds, photoconductive compositions and electrophotographic light-sensitive materials containing the sameFUJI PHOTO FILM CO LTD·Filed 1983·Granted Apr 2, 1985·5 cites·9 claims
- 2558US4504559ADisazo compounds and photoconductive composition as well as electrophotographic light sensitive element containing the sameFUJI PHOTO FILM CO LTD·Filed 1983·Granted Mar 12, 1985·5 cites·15 claims
- 2655US4465751AElectrophotographic light-sensitive materialsFUJI PHOTO FILM CO LTD·Filed 1982·Granted Aug 14, 1984·8 cites·6 claims
- 2752US5395733AImage forming layerFUJI PHOTO FILM CO LTD·Filed 1991·Granted Mar 7, 1995·11 cites·20 claims
- 2852US4598033APhotoconductive compositions comprising a disazo compoundFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jul 1, 1986·4 cites·47 claims
- 2950US5186553APrinter and methodMONARCH MARKING SYSTEMS INC·Filed 1991·Granted Feb 16, 1993·8 cites·17 claims
- 3050US4622280ADisazo compound, and photoconductive composition and electrophotographic photoreceptor containing the sameFUJI PHOTO FILM CO LTD·Filed 1985·Granted Nov 11, 1986·8 cites·10 claims
- 3150US4535045AElectric light-sensitive material containing a novel vinylidene chloride copolymerFUJI PHOTO FILM CO LTD·Filed 1983·Granted Aug 13, 1985·7 cites·9 claims
- 3249US4362800ASensitized photoconductive compositions and electrophotographic photosensitive layers using suchFUJI PHOTO FILM CO LTD·Filed 1981·Granted Dec 7, 1982·7 cites·8 claims
- 3347US5064747ASensitizers for photocrosslinkable polymersFUJI PHOTO FILM CO LTD·Filed 1990·Granted Nov 12, 1991·12 cites·19 claims
- 3446US4548892APhotopolymerizable composition containing acylhaloacetic acid amide derivativesFUJI PHOTO FILM CO LTD·Filed 1985·Granted Oct 22, 1985·10 cites·17 claims
- 3546US2009161073A1Projection display apparatusVICTOR COMPANY OF JAPAN·Filed 2008·Application pending·0 cites
- 3642US5246298AInk ribbon cartridge and installation methods relating theretoMONARCH MARKING SYSTEMS INC·Filed 1992·Granted Sep 21, 1993·4 cites·43 claims
- 3740US4389474AThiopyrylium compounds and photoconductive compositions containing said compoundsFUJI PHOTO FILM CO LTD·Filed 1981·Granted Jun 21, 1983·3 cites·8 claims
- 3838US5004674ASilver halide photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1989·Granted Apr 2, 1991·2 cites·6 claims
- 3938US4557988ADisazo compounds, photoconductive compositions and electrophotographic light-sensitive materials containing the sameFUJI PHOTO FILM CO LTD·Filed 1983·Granted Dec 10, 1985·3 cites·9 claims
- 4037US2002011013A1Hydraulic excavating mobile machineFiled 2001·Application pending·0 cites
- 4135US4899947AReel for mounting record member rollMONARCH MARKING SYSTEMS INC·Filed 1988·Granted Feb 13, 1990·2 cites·5 claims
- 4231US4469864AThiopyrylium compounds and photoconductive compositions containing said compoundsFUJI PHOTO FILM CO LTD·Filed 1982·Granted Sep 4, 1984·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →