Inventor · disambiguated record
Akihiko Nakazawa
Also filed as: NAKAZAWA AKIHIKO
36 granted patents·5 pending applications·611 citations·filing 1993–2006
98Inventor score
Files withCANON KK40
Top patents by PatentIndex Score
41 records- 0193US6704535B2Fiber-reinforced intermediate transfer member for electrophotography, and electrophotographic apparatus including sameCANON KK·Filed 1996·Granted Mar 9, 2004·62 cites·13 claims
- 0291US7979004B2Electrophotographic belt, production method of electrophotographic belt, and electrophotographic apparatusCANON KK·Filed 2006·Granted Jul 12, 2011·14 cites·8 claims
- 0391US6725002B2Process cartridge, electrophotographic apparatus and image forming methodCANON KK·Filed 2002·Granted Apr 20, 2004·37 cites·15 claims
- 0491US5489498AToner for developing electrostatic image and method of manufacturing resin compositionCANON KK·Filed 1994·Granted Feb 6, 1996·36 cites·5 claims
- 0590US5744276AToner for developing electrostatic image containing higher and lower molecular weight polymer componentsCANON KK·Filed 1994·Granted Apr 28, 1998·34 cites·19 claims
- 0683US5364720AMagnetic developer for developing electrostatic imagesCANON KK·Filed 1993·Granted Nov 15, 1994·28 cites·25 claims
- 0782US5752130AImage forming apparatus for cleaning residual toner from an intermediate transfer memberCANON KK·Filed 1996·Granted May 12, 1998·28 cites·13 claims
- 0881US6737133B2Electrophotographic seamless belt, and electrophotographic apparatus having the electrophotographic seamless beltCANON KK·Filed 2001·Granted May 18, 2004·20 cites·8 claims
- 0980US5842080AImage forming apparatus and intermediate transfer memberCANON KK·Filed 1997·Granted Nov 24, 1998·29 cites·16 claims
- 1078US7201967B2Electrophotographic endless belt, process for producing electrophotographic endless belt, and electrophotographic apparatusCANON KK·Filed 2004·Granted Apr 10, 2007·14 cites·19 claims
- 1178US5991566AImage forming method with surface potential control of intermediate transfer memberCANON KK·Filed 1998·Granted Nov 23, 1999·23 cites·14 claims
- 1277US6600893B2Transfer member, process for producing transfer member, and image forming apparatus having transfer memberCANON KK·Filed 2001·Granted Jul 29, 2003·16 cites·10 claims
- 1377US6487387B2Full-color image forming apparatus with belt-shaped transfer memberCANON KK·Filed 2001·Granted Nov 26, 2002·16 cites·13 claims
- 1476US6775494B2Process cartridge, image forming apparatus and intermediate transfer beltCANON KK·Filed 2002·Granted Aug 10, 2004·15 cites·23 claims
- 1575US6928256B2Electrophotographic endless belt, process cartridge, and electrophotographic apparatusCANON KK·Filed 2003·Granted Aug 9, 2005·14 cites·10 claims
- 1675US6615015B2Process cartridge, electrophotographic apparatus and image-forming methodCANON KK·Filed 2002·Granted Sep 2, 2003·15 cites·24 claims
- 1771US5942366AImage forming method employing toner containing higher and lower molecular weight polymer componentsCANON KK·Filed 1998·Granted Aug 24, 1999·18 cites·52 claims
- 1871US5853938AToner for developing electrostatic imageCANON KK·Filed 1994·Granted Dec 29, 1998·20 cites·16 claims
- 1970US6592803B2Process for producing belt-shaped member from a die-extruded film having a film thickness, die gap relationshipCANON KK·Filed 2000·Granted Jul 15, 2003·8 cites·13 claims
- 2070US5715510AImage forming apparatus having an intermediate transfer member and method of forming of image using the transfer memberCANON KK·Filed 1995·Granted Feb 3, 1998·20 cites·19 claims
- 2169US5745831AImage forming apparatus having an intermediate transfer member and method of forming of image using the transfer memberCANON KK·Filed 1995·Granted Apr 28, 1998·18 cites·16 claims
- 2269US5669052AImage forming apparatus and intermediate transfer memberCANON KK·Filed 1996·Granted Sep 16, 1997·19 cites·11 claims
- 2366US6674989B1Endless belt with serpentine motion preventing member and image forming apparatus including sameCANON KK·Filed 2000·Granted Jan 6, 2004·9 cites·11 claims
- 2465US5620824AToner, developer and image forming methodCANON KK·Filed 1994·Granted Apr 15, 1997·14 cites·71 claims
- 2562US6795667B2Process cartridge and electrophotographic apparatus having an intermediate transfer beltCANON KK·Filed 2002·Granted Sep 21, 2004·8 cites·35 claims
- 2661US7208211B2Electrophotographic belt member, process for producing electrophotographic belt member, and electrophotographic apparatusCANON KK·Filed 2001·Granted Apr 24, 2007·8 cites·13 claims
- 2760US6278858B1Image forming apparatus having an intermediate transfer member and method of forming an image using the intermediate transfer memberCANON KK·Filed 1998·Granted Aug 21, 2001·14 cites·42 claims
- 2857US6144830AIntermediate transfer member and electrophotographic apparatus including sameCANON KK·Filed 1997·Granted Nov 7, 2000·12 cites·16 claims
- 2956US2007014943A1Process for producing intermediate transfer member, intermediate transfer member and image forming apparatusCANON KK·Filed 2006·Application pending·0 cites
- 3053US5950058AImage forming apparatusCANON KK·Filed 1998·Granted Sep 7, 1999·11 cites·9 claims
- 3153US5854365AToner for developing electrostatic image and method of manufacturing resin compositionCANON KK·Filed 1995·Granted Dec 29, 1998·9 cites·3 claims
- 3249US6718148B2Process cartridge, electrophotographic apparatus and image-forming methodCANON KK·Filed 2002·Granted Apr 6, 2004·4 cites·18 claims
- 3347US6853824B2Electrophotographic endless belt comprising meandering-preventive member, and process cartridge and electrophotographic apparatus having such an endless beltCANON KK·Filed 2003·Granted Feb 8, 2005·3 cites·17 claims
- 3445US7352984B2Electrophotographic endless belt, electrophotographic apparatus having electrophotographic endless belt, and process for producing electrophotographic endless beltCANON KK·Filed 2004·Granted Apr 1, 2008·2 cites·7 claims
- 3544US6766127B2Image forming apparatus having process cartridge with intermediate transfer beltCANON KK·Filed 2002·Granted Jul 20, 2004·2 cites·15 claims
- 3643US6852400B2Endless belt electrophotography, process for producing the endless belt, and image forming apparatus having the endless beltCANON KK·Filed 1999·Granted Feb 8, 2005·5 cites·9 claims
- 3740US2006226572A1Electrophotographic endless belt, electrophotographic apparatus, and process for producing electrophotographic endless beltCANON KK·Filed 2005·Application pending·0 cites
- 3839US2002054971A1Process for producing intermediate transfer member, intermediate transfer member, and image forming apparatusFiled 2001·Application pending·0 cites
- 3938US6303072B1Process of making an endless beltCANON KK·Filed 1999·Granted Oct 16, 2001·6 cites·8 claims
- 4037US2006067747A1Electrophotographic endless belt, process for producing electrophotographic endless belt, and electrophotographic apparatusCANON KK·Filed 2005·Application pending·0 cites
- 4137US2004124568A1Process for producing an endless beltCANON KK·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →