Inventor · disambiguated record
Kumiko Takizawa
Also filed as: TAKIZAWA KUMIKO
13 granted patents·4 pending applications·68 citations·filing 2002–2020
89Inventor score
Top patents by PatentIndex Score
17 records- 0192US10488770B2Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2018·Granted Nov 26, 2019·9 cites·7 claims
- 0292US7813675B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2008·Granted Oct 12, 2010·19 cites·4 claims
- 0391US10353340B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2018·Granted Jul 16, 2019·7 cites·13 claims
- 0491US10241429B2Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2018·Granted Mar 26, 2019·11 cites·12 claims
- 0589US10838314B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2019·Granted Nov 17, 2020·4 cites·7 claims
- 0687US10705440B2Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2019·Granted Jul 7, 2020·3 cites·6 claims
- 0785US11112706B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2020·Granted Sep 7, 2021·2 cites·20 claims
- 0884US10921723B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2019·Granted Feb 16, 2021·2 cites·13 claims
- 0971US8886092B2Electrophotographic apparatus and process cartridgeSAITO YOSHIHISA·Filed 2009·Granted Nov 11, 2014·5 cites·4 claims
- 1063US10908521B2Electrophotographic photoconductor, process cartridge, and electrophotographic apparatusCANON KK·Filed 2019·Granted Feb 2, 2021·0 cites·10 claims
- 1157US10935898B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2019·Granted Mar 2, 2021·0 cites·6 claims
- 1255US6833226B2Electrophotographic apparatus, process cartridge and electrophotographic photosensitive memberCANON KK·Filed 2002·Granted Dec 21, 2004·6 cites·11 claims
- 1345US2020133149A1Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2019·Application pending·0 cites
- 1444US2020133145A1Electrophotographic photoconductor, process cartridge, and electrophotographic apparatusCANON KK·Filed 2019·Application pending·0 cites
- 1544US2020133146A1Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2019·Application pending·0 cites
- 1639US2018314188A1Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2018·Application pending·0 cites
- 1737US7437097B2Electrophotographic photosensitive member whose insert member has first and second surfaces of different levels, process cartridge, and electrophotographic apparatus having such photosensitive memberCANON KK·Filed 2005·Granted Oct 14, 2008·0 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →