Inventor · disambiguated record
Masataka Kodama
Also filed as: KODAMA MASATAKA
14 granted patents·7 pending applications·133 citations·filing 2000–2018
91Inventor score
Top patents by PatentIndex Score
21 records- 0196US9556359B2Method of producing member for electrophotographyCANON KK·Filed 2013·Granted Jan 31, 2017·24 cites·5 claims
- 0295US8526857B2Charging member, process for its production, process cartridge and electrophotographic apparatusTOMOMIZU YUYA·Filed 2012·Granted Sep 3, 2013·24 cites·9 claims
- 0393US8503911B2Charging member and method of producing the member, process cartridge, and electrophotographic image-forming apparatusSUZUMURA NORIKO·Filed 2012·Granted Aug 6, 2013·26 cites·9 claims
- 0493US8383234B2Charging member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2012·Granted Feb 26, 2013·13 cites·15 claims
- 0592US8548359B2Charging member, process cartridge and electrophotographic apparatusTANIGUCHI TOMOHITO·Filed 2012·Granted Oct 1, 2013·10 cites·9 claims
- 0690US9989879B2Charging member, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2016·Granted Jun 5, 2018·5 cites·6 claims
- 0788US10248042B2Electrophotographic roller, process cartridge and electrophotographic apparatusCANON KK·Filed 2018·Granted Apr 2, 2019·5 cites·15 claims
- 0888US10078286B2Charging member, process cartridge and electrophotographic apparatusCANON KK·Filed 2016·Granted Sep 18, 2018·4 cites·19 claims
- 0988US10036971B2Charging member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2015·Granted Jul 31, 2018·4 cites·10 claims
- 1072US6343199B1Charging device, charging roller, and image forming apparatusCANON KK·Filed 2000·Granted Jan 29, 2002·13 cites·18 claims
- 1167US9081321B2Charging member and electrophotographic apparatusCANON KK·Filed 2013·Granted Jul 14, 2015·1 cites·12 claims
- 1251US6882814B2Charging member, charging apparatus and image forming apparatusCANON KK·Filed 2003·Granted Apr 19, 2005·4 cites·32 claims
- 1350US10191404B2Charging member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2015·Granted Jan 29, 2019·0 cites·10 claims
- 1446US2013064571A1Charging member, method of producing the charging member, electrophotographic apparatus, and process cartridgeKODAMA MASATAKA·Filed 2012·Application pending·0 cites
- 1543US2014072343A1Charging member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2013·Application pending·0 cites
- 1643US2014080691A1Charging member, process cartridge and electrophotographic apparatusCANON KK·Filed 2013·Application pending·0 cites
- 1740US2013004206A1Charging member, process cartridge and electrophotographic apparatusCANON KK·Filed 2012·Application pending·0 cites
- 1840US2013034369A1Charging member, process cartridge and electrophotographic apparatusCANON KK·Filed 2012·Application pending·0 cites
- 1939US9885971B2Charging member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2016·Granted Feb 6, 2018·0 cites·12 claims
- 2035US2016299451A1Charging member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2016·Application pending·0 cites
- 2134US2016041490A1Charging member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →