Inventor · disambiguated record
Masanori Yumita
Also filed as: YUMITA MASANORI
10 granted patents·4 pending applications·11 citations·filing 2008–2018
80Inventor score
Technology areasG03G
Top patents by PatentIndex Score
14 records- 0187US9964871B2Electrophotographic photoreceptorKONICA MINOLTA INC·Filed 2016·Granted May 8, 2018·3 cites·6 claims
- 0280US9423707B2Electrophotographic photoreceptor, and method and apparatus of forming electrophotographic imageKONICA MINOLTA INC·Filed 2015·Granted Aug 23, 2016·2 cites·6 claims
- 0378US10394144B2Electrophotographic photosensitive body and image forming apparatusKONICA MINOLTA INC·Filed 2018·Granted Aug 27, 2019·1 cites·11 claims
- 0475US8129083B2Electrophotographic photoreceptor and image forming apparatusSAKIMURA TOMOKO·Filed 2009·Granted Mar 6, 2012·5 cites·6 claims
- 0557US9958796B2Electrophotographic photoreceptor, image forming method, and image forming apparatusKONICA MINOLTA INC·Filed 2017·Granted May 1, 2018·0 cites·10 claims
- 0655US10197929B2Photoconductor and method for producing the sameKONICA MINOLTA INC·Filed 2017·Granted Feb 5, 2019·0 cites·5 claims
- 0745US9417539B2Organic photoreceptor, image forming apparatus, and image forming methodKONICA MINOLTA INC·Filed 2014·Granted Aug 16, 2016·0 cites·15 claims
- 0844US9841716B2Electrophotographic photoreceptor, image forming apparatus, and image forming processKONICA MINOLTA INC·Filed 2016·Granted Dec 12, 2017·0 cites·7 claims
- 0943US9964870B2Electrophotographic photoreceptor and image forming apparatus and image forming method using the sameKONICA MINOLTA INC·Filed 2017·Granted May 8, 2018·0 cites·5 claims
- 1041US2009148784A1Electrophotographic photoreceptor and image formation methodKONICA MINOLTA BUSINESS TECH·Filed 2008·Application pending·0 cites
- 1138US2017307990A1Image bearing member for electrophotography and method for producing the sameKONICA MINOLTA INC·Filed 2017·Application pending·0 cites
- 1237US2017219943A1Electrophotographic image supportKONICA MINOLTA INC·Filed 2017·Application pending·0 cites
- 1335US2011076603A1Organic photoreceptor, image forming apparatus and process cartridgeKONICA MINOLTA BUSINESS TECH·Filed 2010·Application pending·0 cites
- 1432US8450034B2Electrophotographic photoreceptor, image forming method and image forming apparatusYUMITA MASANORI·Filed 2010·Granted May 28, 2013·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →