Inventor · disambiguated record
Katsuru Matsumoto
Also filed as: MATSUMOTO KATSURU
29 granted patents·6 pending applications·58 citations·filing 1993–2011
94Inventor score
Top patents by PatentIndex Score
35 records- 0190US7770828B2Method of manufacturing resin particlesSHARP KK·Filed 2007·Granted Aug 10, 2010·10 cites·6 claims
- 0288US7875413B2Capsulated toner having fine particle cycloolefin copolymer resin shellSHARP KK·Filed 2007·Granted Jan 25, 2011·9 cites·8 claims
- 0377US8252501B2Method of manufacturing coalesced resin particles, coalesced resin particles, toner, two-component developer, developing device, and image forming apparatusMAEZAWA NOBUHIRO·Filed 2009·Granted Aug 28, 2012·5 cites·5 claims
- 0472US8067143B2Functional particle and manufacturing method thereofKIKAWA KEIICHI·Filed 2007·Granted Nov 29, 2011·4 cites·5 claims
- 0569US7659045B2Method for manufacturing toner and tonerSHARP KK·Filed 2007·Granted Feb 9, 2010·3 cites·10 claims
- 0665US7910279B2Method of manufacturing aggregate particles and tonerSHARP KK·Filed 2007·Granted Mar 22, 2011·2 cites·10 claims
- 0763US7575843B2Method of manufacturing toner and tonerSHARP KK·Filed 2007·Granted Aug 18, 2009·2 cites·8 claims
- 0862US7704664B2Method of manufacturing toner and tonerSHARP KK·Filed 2007·Granted Apr 27, 2010·2 cites·10 claims
- 0955US8273515B2Toner and method of manufacturing the same, two-component developer, developing device and image forming apparatusARIYOSHI SATORU·Filed 2009·Granted Sep 25, 2012·1 cites·7 claims
- 1054US7026088B2Master batch and toner for use in electrophotographySHARP KK·Filed 2003·Granted Apr 11, 2006·1 cites·8 claims
- 1153US7833446B2Method of manufacturing aggregated particlesSHARP KK·Filed 2007·Granted Nov 16, 2010·0 cites·7 claims
- 1251US7887986B2Method of manufacturing toner particles, toner particles, two-component developer, developing device and image forming apparatusSHARP KK·Filed 2008·Granted Feb 15, 2011·0 cites·10 claims
- 1350US5468585AResin composition for use in an electrophotographic tonerMITSUI TOATSU CHEMICALS·Filed 1994·Granted Nov 21, 1995·9 cites·7 claims
- 1448US8097395B2Method of manufacturing toner particles, toner particles, two-component developer, developing device and image forming apparatusMATSUMOTO KATSURU·Filed 2010·Granted Jan 17, 2012·0 cites·6 claims
- 1548US7045266B2Lithographic printing plateMITSUI CHEMICALS INC·Filed 2001·Granted May 16, 2006·3 cites·15 claims
- 1647US7759037B2Release agent, toner, and method for manufacturing sameSHARP KK·Filed 2007·Granted Jul 20, 2010·0 cites·8 claims
- 1746US8187783B2Method of manufacturing toner, toner, two-component developer, developing device and image forming apparatusKIKAWA KEIICHI·Filed 2008·Granted May 29, 2012·0 cites·11 claims
- 1846US7572566B2Toner for development and method of producing tonerSHARP KK·Filed 2006·Granted Aug 11, 2009·0 cites·9 claims
- 1945US8877416B2Toner and method for manufacturing the sameARIYOSHI SATORU·Filed 2011·Granted Nov 4, 2014·0 cites·2 claims
- 2045US8580473B2Toner and method for manufacturing the sameARIYOSHI SATORU·Filed 2011·Granted Nov 12, 2013·0 cites·2 claims
- 2145US8092968B2Toner, method of manufacturing toner, developer, two-component developer, developing device, and image forming apparatusKIKAWA KEIICHI·Filed 2009·Granted Jan 10, 2012·0 cites·12 claims
- 2244US8163458B2Method of manufacturing toner, toner, two-component developer, developing device, and image forming apparatusKIKAWA KEIICHI·Filed 2008·Granted Apr 24, 2012·0 cites·10 claims
- 2344US7608379B2Toner and manufacturing method thereofSHARP KK·Filed 2006·Granted Oct 27, 2009·0 cites·13 claims
- 2442US8021817B2Aggregate dispersant, method of manufacturing aggregate of resin-containing particles, toner, developer, developing apparatus, and image forming apparatusSHARP KK·Filed 2007·Granted Sep 20, 2011·0 cites·11 claims
- 2540US7781139B2Toner manufacturing methodSHARP KK·Filed 2006·Granted Aug 24, 2010·0 cites·9 claims
- 2640US7713675B2Method of manufacturing tonerSHARP KK·Filed 2007·Granted May 11, 2010·0 cites·16 claims
- 2740US7693453B2Image forming apparatus equipped with an electrographic photoreceptor having a surface with low surface free energySHARP KK·Filed 2004·Granted Apr 6, 2010·2 cites·3 claims
- 2840US2008311501A1Toner particles, method of manufacturing the same, two-component developer, developing device, and image forming apparatusSHARP KK·Filed 2008·Application pending·0 cites
- 2940US2008311503A1Toner, method of manufacturing the same, two-component developer, developing device, and image forming apparatusSHARP KK·Filed 2008·Application pending·0 cites
- 3036US2006246368A1Master batch and toner using the sameMATSUMOTO KATSURU·Filed 2004·Application pending·0 cites
- 3136US2010104323A1Toner, developer, developing device and image forming apparatusTOIZUMI KIYOSHI·Filed 2009·Application pending·0 cites
- 3235US2009258310A1Producing method of spherical particle, spherical particle, toner, developer, developing device and image forming apparatusMATSUMOTO KATSURU·Filed 2009·Application pending·0 cites
- 3330US2011305982A1Toner and method for manufacturing the sameMATSUMOTO KATSURU·Filed 2011·Application pending·0 cites
- 3429US6011119AResin composition for electrophotographic toner, and tonerMITSUI CHEMICALS INC·Filed 1996·Granted Jan 4, 2000·3 cites·3 claims
- 3529US5502110AResin composition for electrophotographic tonerMITSUI TOATSU CHEMICALS·Filed 1993·Granted Mar 26, 1996·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →