Inventor · disambiguated record
Hiroki Masu
Also filed as: MASU HIROKI
13 granted patents·7 pending applications·278 citations·filing 2012–2017
93Inventor score
Top patents by PatentIndex Score
20 records- 0198US10416588B2Charging member, process cartridge, electrophotographic image forming apparatus, and method for manufacturing charging memberCANON KK·Filed 2017·Granted Sep 17, 2019·29 cites·11 claims
- 0298US9740133B2Charging member, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2016·Granted Aug 22, 2017·33 cites·7 claims
- 0398US9442408B2Member for electrophotography, method for producing the same, and image forming apparatusCANON KK·Filed 2015·Granted Sep 13, 2016·33 cites·8 claims
- 0498US9360789B1Member for electrophotography, process cartridge and image forming apparatusCANON KK·Filed 2015·Granted Jun 7, 2016·36 cites·9 claims
- 0597US9897931B2Electroconductive member for electrophotography, process cartridge, and electrophotographic image-forming apparatusCANON KK·Filed 2015·Granted Feb 20, 2018·26 cites·6 claims
- 0697US9442451B2Electroconductive member for electrophotography, process cartridge, and electrophotographic image-forming apparatusCANON KK·Filed 2015·Granted Sep 13, 2016·33 cites·11 claims
- 0796US9556359B2Method of producing member for electrophotographyCANON KK·Filed 2013·Granted Jan 31, 2017·24 cites·5 claims
- 0895US8526857B2Charging member, process for its production, process cartridge and electrophotographic apparatusTOMOMIZU YUYA·Filed 2012·Granted Sep 3, 2013·24 cites·9 claims
- 0993US8503911B2Charging 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
- 1090US9921513B2Charging member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2015·Granted Mar 20, 2018·5 cites·5 claims
- 1188US10078286B2Charging member, process cartridge and electrophotographic apparatusCANON KK·Filed 2016·Granted Sep 18, 2018·4 cites·19 claims
- 1288US10036971B2Charging member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2015·Granted Jul 31, 2018·4 cites·10 claims
- 1367US9081321B2Charging member and electrophotographic apparatusCANON KK·Filed 2013·Granted Jul 14, 2015·1 cites·12 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
- 1935US2016299451A1Charging member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2016·Application pending·0 cites
- 2034US2016041490A1Charging 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 →