Inventor · disambiguated record
Masaya Kawada
Also filed as: KAWADA MASAYA
33 granted patents·2 pending applications·328 citations·filing 1994–2015
97Inventor score
Top patents by PatentIndex Score
35 records- 0192US9170556B2Cleaning blade, method for manufacturing cleaning blade, process cartridge, and electrophotographic apparatusCANON KK·Filed 2014·Granted Oct 27, 2015·8 cites·20 claims
- 0287US6586149B2Light-receiving member, image-forming apparatus, and image-forming methodCANON KK·Filed 2001·Granted Jul 1, 2003·24 cites·31 claims
- 0385US9541887B2Cleaning blade, process cartridge, and electrophotographic apparatusCANON KK·Filed 2015·Granted Jan 10, 2017·3 cites·16 claims
- 0481US5561021AElectrophotographic photosensitive member having a metal oxide material layer with an improved water repellency formed on the surface of a light receiving layerCANON KK·Filed 1994·Granted Oct 1, 1996·25 cites·30 claims
- 0578US9547272B2Cleaning blade and cleaning deviceCANON KK·Filed 2015·Granted Jan 17, 2017·1 cites·6 claims
- 0676US9037069B2Method for producing cleaning bladeCANON KK·Filed 2014·Granted May 19, 2015·2 cites·10 claims
- 0776US8530129B2Image forming methodHAMA MASAYUKI·Filed 2011·Granted Sep 10, 2013·3 cites·7 claims
- 0876US5480750AElectrophotographic process and electrophotographic apparatusCANON KK·Filed 1994·Granted Jan 2, 1996·22 cites·10 claims
- 0974US6233417B1Image forming apparatusCANON KK·Filed 1999·Granted May 15, 2001·23 cites·14 claims
- 1073US6534228B2Electrophotographic photosensitive member and image forming apparatusCANON KK·Filed 2001·Granted Mar 18, 2003·13 cites·13 claims
- 1172US6636715B2Photosensitive member and image forming apparatus having the sameCANON KK·Filed 2001·Granted Oct 21, 2003·13 cites·7 claims
- 1271US9026027B2Cleaning blade, process cartridge, electrophotographic apparatus, and polyester urethane rubberCANON KK·Filed 2014·Granted May 5, 2015·1 cites·11 claims
- 1371US5983043APotential measuring apparatus and potential measuring methodCANON KK·Filed 1998·Granted Nov 9, 1999·20 cites·37 claims
- 1469US6240269B1Image forming apparatus having a photosensitive member of amorphous silicon base and system for exposing and charging the photosensitive memberCANON KK·Filed 1999·Granted May 29, 2001·19 cites·51 claims
- 1569US6122467AImage forming apparatus using an amorphous silicon photosensitive member having a thin cylinderCANON KK·Filed 1999·Granted Sep 19, 2000·19 cites·26 claims
- 1668US6171742B1Photosensitive member to be used for image-forming apparatus and image-forming apparatus comprising such photosensitive memberCANON KK·Filed 1999·Granted Jan 9, 2001·18 cites·26 claims
- 1767US6605405B2Electrophotographic method and electrophotographic apparatusCANON KK·Filed 2001·Granted Aug 12, 2003·10 cites·16 claims
- 1867US6531253B2Electrophotographic photosensitive member and apparatus using sameCANON KK·Filed 2001·Granted Mar 11, 2003·10 cites·11 claims
- 1967US6108502APhotosensitive member to be used for image-forming apparatus and image-forming apparatus comprising such photosensitive member as well as image forming processCANON KK·Filed 1999·Granted Aug 22, 2000·17 cites·17 claims
- 2066US7280785B2Image forming apparatusCANON KK·Filed 2006·Granted Oct 9, 2007·2 cites·13 claims
- 2165US6846600B2Electrophotographic photosensitive member, process for its production, and electrophotographic apparatusCANON KK·Filed 2002·Granted Jan 25, 2005·9 cites·44 claims
- 2265US6272301B1Image forming apparatus featuring a rotatable electroconductive foam memberCANON KK·Filed 1999·Granted Aug 7, 2001·16 cites·9 claims
- 2365US6226479B1Electrophotographic photosensitive member and image forming apparatusCANON KK·Filed 1999·Granted May 1, 2001·16 cites·20 claims
- 2463US7060406B2Light-receiving member, image-forming apparatus, and image-forming methodCANON KK·Filed 2003·Granted Jun 13, 2006·7 cites·32 claims
- 2555US6764800B2Image forming process, and photosensitive member employed thereforCANON KK·Filed 2001·Granted Jul 20, 2004·6 cites·23 claims
- 2653US6333755B1Electrophotographic apparatusCANON KK·Filed 2000·Granted Dec 25, 2001·5 cites·18 claims
- 2750US6529223B2Image forming apparatus with light beam controlCANON KK·Filed 2001·Granted Mar 4, 2003·2 cites·8 claims
- 2847US5797072AApparatus and method for contact charging an amorphous silicon photoconductor via a mulipolar magnetic body having a magnetic brush layerCANON KK·Filed 1996·Granted Aug 18, 1998·8 cites·10 claims
- 2945US7177581B2Image forming apparatusCANON KK·Filed 2004·Granted Feb 13, 2007·2 cites·4 claims
- 3045US6330412B1Electrophotographic apparatusCANON KK·Filed 2000·Granted Dec 11, 2001·0 cites·10 claims
- 3137US2004048180A1Electrophotographic method and photoreceptor for electrophotography used by the sameCANON KK·Filed 2003·Application pending·0 cites
- 3236US2002039697A1Electrophotographic method and photoreceptor for electrophotography used by the sameFiled 2001·Application pending·0 cites
- 3333US5732313ACharge apparatus and image forming apparatusCANON KK·Filed 1996·Granted Mar 24, 1998·2 cites·9 claims
- 3431US6169868B1Electrophotographic apparatusCANON KK·Filed 1999·Granted Jan 2, 2001·1 cites·10 claims
- 3530US6556233B2Electrophotographic apparatus and electrophotographic method featuring a photosensitive member having a linear EV characteristicCANON KK·Filed 1999·Granted Apr 29, 2003·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →