Inventor · disambiguated record
Yoshimichi Katagiri
Also filed as: KATAGIRI YOSHIMICHI
32 granted patents·4 pending applications·642 citations·filing 1985–2005
97Inventor score
Technology areasG03G
Top patents by PatentIndex Score
36 records- 0197US6432589B1Image formation method, electrophotographic toners, and printed matterRICOH KK·Filed 2000·Granted Aug 13, 2002·99 cites·10 claims
- 0297US6360068B1Electrophotographic image formation process and apparatusFUJITSU LTD·Filed 2000·Granted Mar 19, 2002·135 cites·24 claims
- 0395US6416914B1Image formation process and developer used thereinFUJITSU LTD·Filed 2000·Granted Jul 9, 2002·62 cites·25 claims
- 0495US4699863AElectrophotographic flash fixation process employing toner having improved light absorption properties and toner thereforFUJITSU LTD·Filed 1985·Granted Oct 13, 1987·52 cites·25 claims
- 0591US6855468B1Color image formation methodFUJITSU LTD·Filed 2000·Granted Feb 15, 2005·40 cites·10 claims
- 0688US7254363B2Image-forming process and image-forming apparatus using flash fusingFUJI XEROX CO LTD·Filed 2005·Granted Aug 7, 2007·10 cites·22 claims
- 0786US6528221B2Flash fixing toner and fabrication method thereforFUJITSU LTD·Filed 2001·Granted Mar 4, 2003·25 cites·9 claims
- 0885US6737210B2Image formation method, electrophotographic toners, and printed matterRICOH KK·Filed 2002·Granted May 18, 2004·25 cites·5 claims
- 0984US5432035AFlash fixing color toner and process for producing the sameFUJITSU LTD·Filed 1993·Granted Jul 11, 1995·33 cites·9 claims
- 1076US6704538B2Color image forming apparatus and color tonerFUJI XEROX CO LTD·Filed 2001·Granted Mar 9, 2004·16 cites·11 claims
- 1173US6641965B2Color toner for electrophotography, and a combined set of color toners for electrophotography using the same, color developing agent for electrophotography using the same, method for forming color images using the same, and device for forming color images using the sameFUJI XEROX CO LTD·Filed 2002·Granted Nov 4, 2003·13 cites·20 claims
- 1271US6544707B2Two component developing agent and an image forming apparatus by use of the sameFUJITSU LTD·Filed 2001·Granted Apr 8, 2003·12 cites·13 claims
- 1366US5582950AProcess for producing flash fusing color tonerFUJITSU LTD·Filed 1995·Granted Dec 10, 1996·18 cites·3 claims
- 1465US5518851ATonerFUJITSU LTD·Filed 1994·Granted May 21, 1996·12 cites·4 claims
- 1564US5618648AToner binder, toner, electrophotographic method and apparatus thereforFUJITSU LTD·Filed 1995·Granted Apr 8, 1997·17 cites·23 claims
- 1663US6593050B2Flash fixing color tonerFUJI XEROX CO LTD·Filed 2001·Granted Jul 15, 2003·8 cites·9 claims
- 1763US6468705B2Optical fixing tonerFUJITSU LTD·Filed 2001·Granted Oct 22, 2002·8 cites·16 claims
- 1862US7316879B2Imaging color toner, color image forming method and color image forming apparatusFUJI XEROX CO LTD·Filed 2001·Granted Jan 8, 2008·8 cites·13 claims
- 1955US6746808B2Image forming color toner, color image forming method and color image forming apparatusFUJI XEROX CO LTD·Filed 2002·Granted Jun 8, 2004·6 cites·20 claims
- 2054US6727030B2Toner and an image formation methodFUJI XEROX CO LTD·Filed 2002·Granted Apr 27, 2004·4 cites·8 claims
- 2153US5986017AToner binder for flash fixing, toner, electrostatic photographic printing method and apparatus thereforFUJITSU LTD·Filed 1995·Granted Nov 16, 1999·12 cites·8 claims
- 2248US7083887B2Color toner and image forming apparatus using the color tonerFUJI XEROX CO LTD·Filed 2003·Granted Aug 1, 2006·3 cites·15 claims
- 2348US5389485ATonerFUJITSU LTD·Filed 1992·Granted Feb 14, 1995·6 cites·3 claims
- 2447US5589313AMethod for nonmagnetic monocomponent developmentFUJITSU LTD·Filed 1996·Granted Dec 31, 1996·8 cites·26 claims
- 2546US7252914B2Toner for electrophotography and developer for electrophotography using the same, process cartridge, apparatus for forming image, and method for forming imageFUJI XEROX CO LTD·Filed 2002·Granted Aug 7, 2007·3 cites·18 claims
- 2643US6821696B2Toner for optical fixing, manufacturing method therefor and image formation apparatus using itFUJI XEROX CO LTD·Filed 2002·Granted Nov 23, 2004·2 cites·13 claims
- 2742US7439003B2Magnetic black toner for electrophotography having Mn-containing hematite compound and magnetic two-component developer for electrophotography containing the sameFUJI XEROX CO LTD·Filed 2005·Granted Oct 21, 2008·0 cites·17 claims
- 2840US7316882B2Image forming methodFUJI XEROX CO LTD·Filed 2002·Granted Jan 8, 2008·1 cites·5 claims
- 2938US4849317AMagnetic brush developer for electrophotographyFUJITSU LTD·Filed 1987·Granted Jul 18, 1989·4 cites·8 claims
- 3037US6833228B2Toner and an image formation methodFUJI XEROX CO LTD·Filed 2003·Granted Dec 21, 2004·0 cites·1 claims
- 3136US6852457B2Image fixing methodFUJI XEROX CO LTD·Filed 2002·Granted Feb 8, 2005·0 cites·3 claims
- 3234US6963711B2Developing method and developing device for electrophotographic image, and printing device using the developing deviceFUJI XEROX CO LTD·Filed 2003·Granted Nov 8, 2005·0 cites·6 claims
- 3334US2004106056A1Image forming toner and image forming methodFUJI XEROX CO LTD·Filed 2003·Application pending·0 cites
- 3433US2002142240A1Toner for optical fixing and image formation apparatus using itFUJITSU LTD·Filed 2001·Application pending·0 cites
- 3533US2003017407A1Color imaging toner, color image forming method and color image forming apparatusFUJITSU LTD·Filed 2001·Application pending·0 cites
- 3631US2003036011A1Electrophotographic color toner, color image forming method, color image forming apparatus and toner cartridgeFUJITSU LTD·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →