Inventor · disambiguated record
Yuko Iwashita
Also filed as: IWASHITA YUKO
14 granted patents·7 pending applications·7 citations·filing 2007–2024
83Inventor score
Top patents by PatentIndex Score
21 records- 0171US7838191B2Electrophotographic photoconductor having titanyl phthalocyanine and image forming apparatusKYOCERA MITA CORP·Filed 2007·Granted Nov 23, 2010·4 cites·5 claims
- 0266US12468255B2Electrophotographic photosensitive member, process cartridge, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted Nov 11, 2025·0 cites·13 claims
- 0366US9158264B2Electrophotographic photosensitive member and image forming apparatus including electrophotographic photosensitive memberKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Oct 13, 2015·1 cites·8 claims
- 0462US9213229B2Positively chargeable electrophotographic photosensitive member and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Dec 15, 2015·1 cites·11 claims
- 0557US11003101B2Electrophotographic photosensitive member, process cartridge, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Granted May 11, 2021·0 cites·13 claims
- 0652US10802411B2Electrophotographic photosensitive member, process cartridge, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Oct 13, 2020·0 cites·11 claims
- 0752US2024353772A1Electrophotographic photosensitive member, process cartridge, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 0852US2024353771A1Electrophotographic photosensitive member, process cartridge, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 0952US2024402624A1Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 1052US2024402625A1Electrophotographic photosensitive member, process cartridge, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 1151US7754402B2Electrophotographic photoconductive member and image forming apparatusKYOCERA MITA CORP·Filed 2007·Granted Jul 13, 2010·1 cites·10 claims
- 1245US10635008B2Electrophotographic photosensitive member, process cartridge, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Granted Apr 28, 2020·0 cites·19 claims
- 1344US10539889B2Electrophotographic photosensitive member, process cartridge, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Granted Jan 21, 2020·0 cites·11 claims
- 1444US7844201B2Color image forming apparatus and color image forming methodKYOCERA MITA CORP·Filed 2008·Granted Nov 30, 2010·0 cites·5 claims
- 1544US2022100111A1Electrophotographic photosensitive member, process cartridge, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2021·Application pending·0 cites
- 1643US2022100110A1Electrophotographic photosensitive member, process cartridge, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2021·Application pending·0 cites
- 1740US9760029B2Electrophotographic photosensitive member, image forming apparatus, and process cartridgeKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Sep 12, 2017·0 cites·10 claims
- 1834US9696641B2Electrophotographic photosensitive member, process cartridge, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Jul 4, 2017·0 cites·9 claims
- 1934US8642236B2Electro photographic photoconductor and color image forming apparatusHAMASAKI KAZUNARI·Filed 2008·Granted Feb 4, 2014·0 cites·10 claims
- 2034US2016223924A1Electrophotographic photosensitive member, process cartridge, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Application pending·0 cites
- 2131US9141007B2Monolayer type photoconductor and image forming deviceHAMASAKI KAZUNARI·Filed 2008·Granted Sep 22, 2015·0 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →