Inventor · disambiguated record
Yoshio Kashizaki
Also filed as: KASHIZAKI YOSHIO
23 granted patents·318 citations·filing 1987–1998
96Inventor score
Files withCANON KK23
Top patents by PatentIndex Score
23 records- 0182US5834145AElectrophotographic photosensitve member and image forming apparatusCANON KK·Filed 1995·Granted Nov 10, 1998·33 cites·10 claims
- 0281US6228546B1Polymer, electrophotographic photosensitive member containing the polymer, process cartridge and electrophotographic apparatus having the electrophotographic photosensitive memberCANON KK·Filed 1998·Granted May 8, 2001·29 cites·21 claims
- 0380US5464718AElectrophotographic photosensitive member, process cartridge including same and electrophotographic apparatusCANON KK·Filed 1994·Granted Nov 7, 1995·25 cites·19 claims
- 0478US5488461AElectrophotographic photosensitive member and electrophotographic apparatus using the sameCANON KK·Filed 1995·Granted Jan 30, 1996·27 cites·34 claims
- 0576US5486440AElectrophotographic photosensitive member, and process cartridge and electrophotographic apparatus employing the sameCANON KK·Filed 1994·Granted Jan 23, 1996·21 cites·20 claims
- 0675US5604061AElectrophotographic photosensitive member, process cartridge including same and electrophotographic apparatusCANON KK·Filed 1995·Granted Feb 18, 1997·23 cites·8 claims
- 0775US5194353AElectrophotographic photosensitive member, and electrophotographic apparatus and facsimile employing the sameCANON KK·Filed 1991·Granted Mar 16, 1993·20 cites·12 claims
- 0872US5468584AElectrophotographic photosensitive member having intermediate layer containing fine powder particles of tin oxide containing phosphorous and apparatus employing sameCANON KK·Filed 1995·Granted Nov 21, 1995·21 cites·10 claims
- 0970US5666589AElectrophotographic apparatus and image forming method using a photosensitive member with exposure characteristics responsive to field intensityCANON KK·Filed 1995·Granted Sep 9, 1997·20 cites·32 claims
- 1070US5453342AElectrophotographic photosensitive member, and electrophotographic apparatus, device unit, and facsimile machine employing the sameCANON KK·Filed 1991·Granted Sep 26, 1995·18 cites·13 claims
- 1166US4868080AElectrophotographic photosensitive member comprising aromatic azo pigment containing cyclic amino groupCANON KK·Filed 1987·Granted Sep 19, 1989·14 cites·15 claims
- 1263US5629116AElectrophotographic photosensitive member, process cartridge and electrophotographic apparatus having the electrophotographic photosensitive memberCANON KK·Filed 1995·Granted May 13, 1997·17 cites·39 claims
- 1357US5278013AElectrophotographic photosensitive member, and electrophotographic apparatus and facsimile machine employing the sameCANON KK·Filed 1991·Granted Jan 11, 1994·5 cites·21 claims
- 1452US5356746AElectrophotographic photosensitive member, electrophotographic apparatus, device unit and facsimile machineCANON KK·Filed 1992·Granted Oct 18, 1994·9 cites·11 claims
- 1548US5219688AElectrophotographic photosensitive member and electrophotographic apparatus and facsimile machine which use the electrophotographic photosensitive memberCANON KK·Filed 1991·Granted Jun 15, 1993·7 cites·12 claims
- 1647US5192632AElectrophotographic bisazo photosensitive member, and electrophotographic apparatus and facsimile employing the sameCANON KK·Filed 1991·Granted Mar 9, 1993·8 cites·19 claims
- 1744US5246805AElectrophotographic photosensitive member, and electrophotographic apparatus and facsimile employing the sameCANON KK·Filed 1991·Granted Sep 21, 1993·6 cites·8 claims
- 1838US5411828AElectrophotographic photosensitive member, and electrophotographic apparatus, device unit and facsimile machine having the photosensitive memberCANON KK·Filed 1993·Granted May 2, 1995·4 cites·11 claims
- 1936US4975349AElectrophotographic photosensitive material using azo pigment containing coupler componentCANON KK·Filed 1989·Granted Dec 4, 1990·3 cites·6 claims
- 2035US5288575AElectrophotographic photosensitive member, and electrophotographic apparatus, device unit and facsimile machine employing the photosensitive memberCANON KK·Filed 1992·Granted Feb 22, 1994·3 cites·13 claims
- 2135US5272028AElectrophotographic photosensitive member comprising a tris-azo pigmentCANON KK·Filed 1990·Granted Dec 21, 1993·3 cites·9 claims
- 2231US5173383AElectrophotographic photosensitive member, and electrophotographic apparatus and facsimile machine employing the sameCANON KK·Filed 1991·Granted Dec 22, 1992·1 cites·14 claims
- 2330US5093218AElectrophotographic photosensitive member having an azo pigmentCANON KK·Filed 1990·Granted Mar 3, 1992·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →