Inventor
AMANO TAKAFUMI
JP38 patents
⚠️ This page may combine multiple inventors who share the name “AMANO TAKAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
22 patentsUS7302213B2Nov 27, 2007
Toner container
TOSHIBA KK23 citations96
US9465319B2Oct 11, 2016
Toner container
TOSHIBA KK9 citations93
US9280090B2Mar 8, 2016
Toner container
TOSHIBA KK11 citations93
US8755722B2Jun 17, 2014
Toner container
TOSHIBA KK12 citations93
US7853185B2Dec 14, 2010
Toner container
TOSHIBA KK11 citations93
US7583917B2Sep 1, 2009
Toner container
TOSHIBA KK13 citations93
US9910385B2Mar 6, 2018
Toner container
TOSHIBA KK7 citations84
US9684264B2Jun 20, 2017
Toner container
TOSHIBA KK7 citations84
US8983344B2Mar 17, 2015
Toner container
TOSHIBA KK7 citations84
US7369796B2May 6, 2008
Developer apparatus, image forming apparatus and toner supplying method
TOSHIBA KK9 citations84
US7796924B2Sep 14, 2010
Toner container, image forming apparatus, and method for identifying toner container
TOSHIBA KK5 citations74
US7499666B2Mar 3, 2009
Toner container, image forming apparatus, and method for identifying toner container
TOSHIBA KK5 citations74
US9996025B1Jun 12, 2018
Cartridge, image forming apparatus and image forming method
TOSHIBA KK4 citations73
US10036999B2Jul 31, 2018
Image forming apparatus
TOSHIBA KK1 citations63
US9513597B2Dec 6, 2016
Image forming apparatus
TOSHIBA KK1 citations63
US9280093B2Mar 8, 2016
Developing agent cartridge and image forming apparatus
TOSHIBA KK2 citations59
US10520854B2Dec 31, 2019
Cartridge
TOSHIBA KK0 citations52
US10310409B2Jun 4, 2019
Cartridge with a first and second chamber and image forming apparatus containing the same
TOSHIBA KK0 citations52
US10180638B1Jan 15, 2019
Cartridge
TOSHIBA KK0 citations52
US9280134B2Mar 8, 2016
Image forming apparatus
TOSHIBA KK0 citations52
US9158247B2Oct 13, 2015
Fuser for equalizing temperature of heat generating section
TOSHIBA KK0 citations52
US7330690B2Feb 12, 2008
Image forming apparatus, developer recycle apparatus and developer recycle method
TOSHIBA KK1 citations52
TOSHIBA TEC KK
8 patentsUSD620522SJul 27, 2010
Coupling for toner cartridge
TOSHIBA TEC KK28 citations92
US7283773B2Oct 16, 2007
Toner container, image forming apparatus, and method for identifying toner container
TOSHIBA TEC KK14 citations92
USD537472SFeb 27, 2007
Toner storage container
TOSHIBA TEC KK17 citations92
US7079793B2Jul 18, 2006
Image forming apparatus and image forming method
TOSHIBA TEC KK15 citations83
USD542837SMay 15, 2007
Toner storage container
TOSHIBA TEC KK9 citations74
USD529946SOct 10, 2006
Toner storage container
TOSHIBA TEC KK5 citations74
US6371474B1Apr 16, 2002
Sheet feeding mechanism and sheet feeding method
TOSHIBA TEC KK7 citations74
US7024151B2Apr 4, 2006
Image forming apparatus and toner stirring method
TOSHIBA TEC KK7 citations73