Inventor
MIYAZAKI TAKAFUMI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “MIYAZAKI TAKAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
8 patentsUS7735634B2Jun 15, 2010
Belt device and image forming apparatus
RICOH KK11 citations84
US7428400B2Sep 23, 2008
Primary transfer unit of image forming apparatus
RICOH KK16 citations84
US7734235B2Jun 8, 2010
Image forming apparatus including a metallic driving roller
RICOH KK7 citations73
US7599633B2Oct 6, 2009
Image forming apparatus dust container including dust conveyance members
RICOH KK7 citations73
US7702248B2Apr 20, 2010
Powder container, toner container, and image forming apparatus
RICOH KK3 citations62
US7636539B2Dec 22, 2009
Tandem intermediate-transfer type image forming apparatus
RICOH KK5 citations62
US7254357B2Aug 7, 2007
Method and apparatus for image forming capable of effectively regulating a toner layer, developing mechanism for the apparatus, and a process cartridge provided in the apparatus
RICOH KK2 citations62
US7778573B2Aug 17, 2010
Image forming apparatus and process cartridge
RICOH KK3 citations61