Inventor
OKA HENRIQUE MASSANORI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “OKA HENRIQUE MASSANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
3 patentsUS7792460B2Sep 7, 2010
Process cartridge having cartridge positioning portion and image forming apparatus mounting said process cartridge
CANON KK35 citations95
US7519310B2Apr 14, 2009
Process cartridge having cartridge positioning portion and movable member and image forming apparatus mounting said process cartridge
CANON KK39 citations95
US7184687B2Feb 27, 2007
Process cartridge mountable to image forming apparatus having positioning portion to engage a member of the apparatus and having member to contact urging member of the apparatus and such image forming apparatus
CANON KK48 citations95
YAMAGUCHI KOJI
2 patentsUS8121519B2Feb 21, 2012
Process cartridge having cartridge positioning portion and image forming apparatus mounting said process cartridge
YAMAGUCHI KOJI31 citations94
US9465356B2Oct 11, 2016
Image forming apparatus with opening for positioning or regulating a supporting member that supports an image bearing member
YAMAGUCHI KOJI18 citations91