Inventor
NAKAYA MASAHIDE
JP26 patents
⚠️ This page may combine multiple inventors who share the name “NAKAYA MASAHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
15 patentsUS6931220B2Aug 16, 2005
Image forming apparatus capable of shortening start up time of fixing device
RICOH KK13 citations92
US6405000B1Jun 11, 2002
Image forming apparatus and starting-up method
RICOH KK32 citations92
US5132869AJul 21, 1992
Control circuitry for an image forming apparatus
RICOH KK26 citations92
US7127189B2Oct 24, 2006
Heating unit, auxiliary power unit, fixing unit, and image forming apparatus
RICOH KK29 citations90
US7579716B2Aug 25, 2009
Power storage device and image forming apparatus
RICOH KK16 citations83
US7106988B2Sep 12, 2006
Image forming apparatus capable of shortening start up time of fixing device
RICOH KK4 citations74
US6701103B2Mar 2, 2004
Power supply control apparatus and image formation apparatus
RICOH KK6 citations74
US6674980B2Jan 6, 2004
Image forming apparatus capable of shortening start up time of fixing device
RICOH KK10 citations74
US5142329AAug 25, 1992
Method and apparatus for positioning a corona discharger
RICOH KK12 citations74
US4962307AOct 9, 1990
Corona discharging device
RICOH KK16 citations74
US7269368B2Sep 11, 2007
Image forming apparatus for forming image with fixing member, power supply control method for controlling the image forming apparatus, and power supply control program for controlling the image forming apparatus
RICOH KK9 citations73
US7236714B2Jun 26, 2007
Power source control apparatus, and power source control method
RICOH KK7 citations73
US5673187ASep 30, 1997
Power supply system
RICOH KK16 citations73
US6978098B2Dec 20, 2005
Power supply control apparatus and electric device
RICOH KK2 citations63
US7693440B2Apr 6, 2010
Image forming apparatus for forming image with fixing device power supply control method for controlling the image forming apparatus and power supply control program for controlling the image forming apparatus
RICOH KK4 citations62
SATO NAOKI
2 patentsSUZUKI KATSUHITO
2 patentsUS9031480B2May 12, 2015
Transfer device including a selectively outputting power supply, image forming apparatus including the same, and method of transferring developer to sheet
SUZUKI KATSUHITO3 citations62
US9400475B2Jul 26, 2016
Power supply device to selectively output power and transfer device to transfer a toner image to a sheet
SUZUKI KATSUHITO0 citations51