Inventor · disambiguated record
Masahiko Kurachi
Also filed as: KURACHI MASAHIKO
25 granted patents·5 pending applications·138 citations·filing 2000–2023
94Inventor score
Files withKONICA MINOLTA BUSINESS TECH8KONISHIROKU PHOTO IND5FUJITA TOSHIYUKI3KONICA MINOLTA INC3KURACHI MASAHIKO3
Top patents by PatentIndex Score
30 records- 0190US6203962B1Electrophotographic image forming method, electrophotographic image forming apparatus, and processing cartridge and electrophotographic photoreceptor used thereinKONISHIROKU PHOTO IND·Filed 2000·Granted Mar 20, 2001·36 cites·13 claims
- 0284US9766560B2Electrophotographic photoreceptor, image forming apparatus using the same, and image forming methodKONICA MINOLTA INC·Filed 2016·Granted Sep 19, 2017·2 cites·7 claims
- 0384US6489069B1Electrophotographic image carrier and image forming apparatus, image forming method and processing cartridge using itKONISHIROKU PHOTO IND·Filed 2000·Granted Dec 3, 2002·22 cites·19 claims
- 0481US6442367B1Electrophotographic image forming method, electrophotographic image forming apparatus, and processing cartridgeKONISHIROKU PHOTO IND·Filed 2000·Granted Aug 27, 2002·20 cites·25 claims
- 0580US6265122B1Electrophotographic photoreceptor and an image forming apparatus and a process cartridge using the sameKONISHIROKU PHOTO IND·Filed 2000·Granted Jul 24, 2001·19 cites·21 claims
- 0677US7700255B2Intermediate transfer material, image forming method and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Apr 20, 2010·5 cites·23 claims
- 0775US8298735B2Organic photoreceptor and manufacturing method thereofKURACHI MASAHIKO·Filed 2010·Granted Oct 30, 2012·2 cites·19 claims
- 0874US8557486B2Organic photoreceptor, manufacturing method of organic photoreceptor, and image forming apparatusISHIDA TAKESHI·Filed 2009·Granted Oct 15, 2013·4 cites·8 claims
- 0974US7923084B2Intermediate transfer member, method for producing the same and image forming methodKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Apr 12, 2011·4 cites·25 claims
- 1074US7824760B2Intermediate transfer member, method of producing the same, image forming method and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Nov 2, 2010·4 cites·18 claims
- 1171US8404417B2Organic photoreceptor, image forming apparatus and process cartridgeFUJITA TOSHIYUKI·Filed 2009·Granted Mar 26, 2013·3 cites·13 claims
- 1266US7078142B2Image forming methodKONICA CORP·Filed 2002·Granted Jul 18, 2006·8 cites·10 claims
- 1360US12164691B2Skill acquisition assistance method, skill acquisition assistance system, and computer readable recording medium storing control programNAGOYA INST TECH·Filed 2023·Granted Dec 10, 2024·0 cites·19 claims
- 1460US8962226B2Organic photoreceptor, image forming apparatus, and process cartridgeMAEDA SEISUKE·Filed 2010·Granted Feb 24, 2015·1 cites·13 claims
- 1557US8084172B2Organic photoreceptor, image forming apparatus, process cartridge, and color image forming apparatusKURACHI MASAHIKO·Filed 2009·Granted Dec 27, 2011·1 cites·11 claims
- 1651US8354212B2Electrophotographic photoreceptor, image forming apparatus, and method for image formationKONICA MINOLTA BUSINESS TECH·Filed 2009·Granted Jan 15, 2013·0 cites·6 claims
- 1750US8318396B2Organic photoreceptor and preparation method thereofFUJITA TOSHIYUKI·Filed 2010·Granted Nov 27, 2012·0 cites·16 claims
- 1850US7977021B2Electrophotographic toner, and image forming method and image forming apparatus employing the sameKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted Jul 12, 2011·0 cites·11 claims
- 1949US8481233B2Organic photoreceptor, image forming apparatus and process cartridgeFUJITA TOSHIYUKI·Filed 2008·Granted Jul 9, 2013·0 cites·13 claims
- 2046US8202675B2Electrophotographic photoreceptor, image forming apparatus, and process cartridgeKURACHI MASAHIKO·Filed 2010·Granted Jun 19, 2012·0 cites·23 claims
- 2146US6399262B1Electrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 2000·Granted Jun 4, 2002·7 cites·16 claims
- 2243US8163456B2Image forming method and image forming apparatusHAYATA HIROFUMI·Filed 2009·Granted Apr 24, 2012·0 cites·12 claims
- 2343US2010150610A1Electrophotographic photoreceptor and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2009·Application pending·0 cites
- 2443US2010086328A1Organic photoreceptor, manufacturing method of organic photoreceptor, image forming apparatus and process cartridgeKONICA MINOLTA BUSINESS TECH·Filed 2009·Application pending·0 cites
- 2541US9372467B2Image forming apparatus having photoreceptor with lubricant supplying part and lubricant removal partKONICA MINOLTA INC·Filed 2015·Granted Jun 21, 2016·0 cites·8 claims
- 2639US9190617B2Photoelectric conversion element and solar cellMIWA HIDEYA·Filed 2012·Granted Nov 17, 2015·0 cites·15 claims
- 2739US2008063960A1Electrophotographic photoreceptorKONICA MINOLTA BUSINESS TECH·Filed 2007·Application pending·0 cites
- 2835US2002076238A1Image forming methodFiled 2000·Application pending·0 cites
- 2934US8071266B2Electrophotographic photoreceptor, and process cartridge and image forming apparatus employing the sameOGURA KUNIHIRO·Filed 2007·Granted Dec 6, 2011·0 cites·8 claims
- 3032US2015253720A1Image forming apparatus and image forming methodKONICA MINOLTA INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →