Inventor
NAKAYAMA YASUNORI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “NAKAYAMA YASUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CO LTD
5 patentsUS5466938ANov 14, 1995
Corona discharge device
MINOLTA CO LTD28 citations92
US6463236B2Oct 8, 2002
Image forming apparatus
MINOLTA CO LTD42 citations91
US5765088AJun 9, 1998
Image forming apparatus and cleaning blade
MINOLTA CO LTD31 citations91
US5862432AJan 19, 1999
Image forming apparatus wherein the residual toner is charged and cleaned
MINOLTA CO LTD14 citations72
US6510295B2Jan 21, 2003
Image forming apparatus
MINOLTA CO LTD4 citations62
KONICA MINOLTA BUSINESS TECH
4 patentsUS7127191B2Oct 24, 2006
Cleaning device for collecting toner on a surface of an image forming apparatus
KONICA MINOLTA BUSINESS TECH28 citations91
US7668480B2Feb 23, 2010
Cleaning device for use with image forming apparatus
KONICA MINOLTA BUSINESS TECH8 citations83
US7389061B2Jun 17, 2008
Cleaning device and image forming apparatus having a cleaning brush and a collection roller that move in the same direction at a contact area therebetween
KONICA MINOLTA BUSINESS TECH2 citations61
US7917053B2Mar 29, 2011
Image forming and toner cleaning apparatus and method
KONICA MINOLTA BUSINESS TECH0 citations41
RICOH KK
2 patentsUS7579882B2Aug 25, 2009
Output buffer circuit eliminating high voltage insulated transistor and level shift circuit, and an electronic device using the output buffer circuit
RICOH KK3 citations62
US7038504B2May 2, 2006
Output buffer circuit eliminating high voltage insulated transistor and level shift circuit, and an interface circuit using the output buffer circuit
RICOH KK2 citations62