Inventor · disambiguated record
Yoko Kuruma
Also filed as: KURUMA YOKO
8 granted patents·160 citations·filing 2005–2011
88Inventor score
Top patents by PatentIndex Score
8 records- 0197US7962068B2Charging member, process cartridge and electrophotographic apparatusCANON KK·Filed 2005·Granted Jun 14, 2011·48 cites·10 claims
- 0297US7693457B2Charging member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2005·Granted Apr 6, 2010·43 cites·14 claims
- 0395US7457577B2Heat fixing member and heat fixing assemblyCANON KK·Filed 2006·Granted Nov 25, 2008·18 cites·22 claims
- 0493US7664434B2Charging member, process cartridge and electrophotographic apparatusCANON KK·Filed 2005·Granted Feb 16, 2010·18 cites·17 claims
- 0592US8064803B2Charging member, process cartridge, and electrophotographic apparatusKURODA NORIAKI·Filed 2007·Granted Nov 22, 2011·16 cites·15 claims
- 0689US8092358B2Charging member, process cartridge and electrophotographic apparatusKURUMA YOKO·Filed 2011·Granted Jan 10, 2012·12 cites·5 claims
- 0778US7979015B2Heat fixing member and heat fixing assemblyCANON KK·Filed 2008·Granted Jul 12, 2011·4 cites·7 claims
- 0866US8870728B2Charging member, process cartridge, and electrophotographic apparatusKURUMA YOKO·Filed 2011·Granted Oct 28, 2014·1 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Yoko Kuruma files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →