Inventor · disambiguated record
Shubun Kujirai
Also filed as: KUJIRAI SHUBUN
10 granted patents·5 pending applications·52 citations·filing 2018–2024
87Inventor score
Top patents by PatentIndex Score
15 records- 0196US11204560B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2020·Granted Dec 21, 2021·6 cites·5 claims
- 0295US11169453B2Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2020·Granted Nov 9, 2021·5 cites·7 claims
- 0395US11029616B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2020·Granted Jun 8, 2021·4 cites·11 claims
- 0495US10761442B2Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and method of producing electrophotographic photosensitive memberCANON KK·Filed 2019·Granted Sep 1, 2020·9 cites·11 claims
- 0595US10488769B2Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge each including the electrophotographic photosensitive memberCANON KK·Filed 2018·Granted Nov 26, 2019·10 cites·11 claims
- 0694US11237494B2Electrophotographic photosensitive member, process cartridge and electrophotographic image forming apparatusC/O CANON KK·Filed 2020·Granted Feb 1, 2022·4 cites·10 claims
- 0793US11029615B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2020·Granted Jun 8, 2021·3 cites·7 claims
- 0893US10976677B2Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2019·Granted Apr 13, 2021·5 cites·9 claims
- 0992US10969703B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2019·Granted Apr 6, 2021·6 cites·9 claims
- 1055US2025138443A1Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1149US2024094650A1Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2023·Application pending·0 cites
- 1240US2021033992A1Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2020·Application pending·0 cites
- 1339US11067910B2Electrophotographic photoreceptor, process cartridge, and electrophotographic apparatusCANON KK·Filed 2020·Granted Jul 20, 2021·0 cites·8 claims
- 1439US2020341394A1Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2020·Application pending·0 cites
- 1538US2020249590A1Electrophotographic photosensitive member, electrophotographic apparatus, and process cartridgeCANON KK·Filed 2020·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →