Assignee
MASE SOICHIRO
JP9 patents
Top patents by PatentIndex Score
US8208839B2Jun 26, 2012
Developer cartridge, developing device, and process cartridge
MASE SOICHIRO3 citations62
US8099020B2Jan 17, 2012
Developer cartridge and developing device
MASE SOICHIRO3 citations62
US8577263B2Nov 5, 2013
Developing device
MASE SOICHIRO2 citations61
US8428493B2Apr 23, 2013
Image forming apparatus
MASE SOICHIRO3 citations61
US8229332B2Jul 24, 2012
Cartridge with spiral blade and image forming apparatus
MASE SOICHIRO2 citations61
US8787801B2Jul 22, 2014
Developing apparatus and developer cartridge
MASE SOICHIRO0 citations51
US8331829B2Dec 11, 2012
Developer cartridge, developing unit and image forming apparatus including the same
MASE SOICHIRO1 citations51
US8086144B2Dec 27, 2011
Developing apparatus and developer cartridge
MASE SOICHIRO0 citations51
US8099001B2Jan 17, 2012
Developer cartridge and developer device for detecting the amount of developer in the developer cartridge
MASE SOICHIRO0 citations41