Inventor
INUKAI KATSUMI
JP75 patents
⚠️ This page may combine multiple inventors who share the name “INUKAI KATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
35 patentsUS6259073B1Jul 10, 2001
Temperature control device for controlling temperature of heat roller used in image forming device
BROTHER IND LTD21 citations92
US7809293B2Oct 5, 2010
Image forming apparatus and method of checking for disconnections between voltage generating circuits and electrodes thereof
BROTHER IND LTD8 citations84
US7295789B2Nov 13, 2007
Heating unit and image formation apparatus
BROTHER IND LTD16 citations84
US6097006AAug 1, 2000
Fixing unit for use in image forming device
BROTHER IND LTD19 citations84
US7764889B2Jul 27, 2010
Image-forming device
BROTHER IND LTD9 citations83
US7336507B2Feb 26, 2008
Power supply outputting multiple voltages
BROTHER IND LTD8 citations74
US7266318B2Sep 4, 2007
Image-forming device that performs transfer condition control
BROTHER IND LTD8 citations74
US6963701B2Nov 8, 2005
Image forming device with bias applying power source for transfer roller
BROTHER IND LTD9 citations74
US6650861B2Nov 18, 2003
Electrophotographic image forming apparatus
BROTHER IND LTD8 citations74
US6064124AMay 16, 2000
Power supplying apparatus for use in an image forming apparatus
BROTHER IND LTD10 citations74
US5903183AMay 11, 1999
Constant voltage circuit and constant voltage/constant current changeover circuit
BROTHER IND LTD14 citations74
US9488944B2Nov 8, 2016
Power saving power supply system having a low-capacity power supply circuit for use in an image forming apparatus
BROTHER IND LTD6 citations73
US8958713B2Feb 17, 2015
Power supply system and image forming apparatus having power supply system
BROTHER IND LTD5 citations73
US8873991B2Oct 28, 2014
Power supply system, image forming apparatus having the same, and low-capacity AC processing circuit
BROTHER IND LTD6 citations73
US9118252B2Aug 25, 2015
Switching power source, power-supply system and image forming apparatus
BROTHER IND LTD3 citations63
US8965236B2Feb 24, 2015
Power supply system and image forming apparatus having the power supply system
BROTHER IND LTD2 citations63
US8385766B2Feb 26, 2013
Image forming apparatus and high voltage generating power supply including a power supply disconnect
BROTHER IND LTD4 citations63
US7916162B2Mar 29, 2011
Light output device and image forming apparatus including the light output device
BROTHER IND LTD3 citations63
US7620335B2Nov 17, 2009
Image forming apparatus
BROTHER IND LTD4 citations63
US7409167B2Aug 5, 2008
Image-forming device capable of performing self-diagnosis using inspection cartridge in place of process cartridge
BROTHER IND LTD4 citations63
US7362591B2Apr 22, 2008
Power supply device and image forming apparatus
BROTHER IND LTD5 citations63
US7139012B2Nov 21, 2006
Image forming device having multiple laser beam sources
BROTHER IND LTD2 citations63
US6882454B2Apr 19, 2005
Multi-beam scanner
BROTHER IND LTD6 citations63
US8001396B2Aug 16, 2011
Feedback control device
BROTHER IND LTD2 citations62
US7499292B2Mar 3, 2009
Power device and power adjusting method
BROTHER IND LTD2 citations61
US7764510B2Jul 27, 2010
Electronic apparatus
BROTHER IND LTD2 citations60
US9658681B2May 23, 2017
Power supply system and image forming apparatus
BROTHER IND LTD0 citations52
US9318964B2Apr 19, 2016
Power supply system, image forming apparatus having the same, and control method of the same
BROTHER IND LTD1 citations52
US8879943B2Nov 4, 2014
Power supply system and image forming apparatus
BROTHER IND LTD0 citations52
US8014174B2Sep 6, 2011
Image forming apparatus
BROTHER IND LTD0 citations52
US7877035B2Jan 25, 2011
Electronic device and image forming apparatus
BROTHER IND LTD0 citations52
US7689134B2Mar 30, 2010
Image forming apparatus having a unit for detecting a contact state with an image forming cartridge
BROTHER IND LTD1 citations52
US9268268B2Feb 23, 2016
Heating device controlling heating switch to perform switching action based on signal
BROTHER IND LTD1 citations48
US10718798B2Jul 21, 2020
AC voltage detection device, image forming apparatus, and industrial machine
BROTHER IND LTD0 citations42
US9537419B2Jan 3, 2017
Power supply system and image forming apparatus having the same
BROTHER IND LTD0 citations42
INUKAI KATSUMI
9 patentsUS8503900B2Aug 6, 2013
Power supply unit and image forming device having the same
INUKAI KATSUMI12 citations84
US9030845B2May 12, 2015
Power supply system and image forming apparatus
INUKAI KATSUMI4 citations73
US9509219B2Nov 29, 2016
Power supply system, image forming apparatus having the power supply system, and control method of the power supply system
INUKAI KATSUMI3 citations71
US8725023B2May 13, 2014
Power supply system and image forming apparatus including the same
INUKAI KATSUMI2 citations63
US8538282B2Sep 17, 2013
Image forming apparatus and method for controlling charger
INUKAI KATSUMI2 citations63
US8180238B2May 15, 2012
Voltage control in an image forming apparatus
INUKAI KATSUMI2 citations63
US8737851B2May 27, 2014
Image forming apparatus with abnormal discharge detection
INUKAI KATSUMI2 citations62
US8792798B2Jul 29, 2014
Image forming apparatus having a configuration to prevent electric discharge in a cleaning member
INUKAI KATSUMI1 citations52
US8063584B2Nov 22, 2011
Light output device and image forming apparatus including the same
INUKAI KATSUMI1 citations52
MARUYAMA TSUYOSHI
2 patentsTAKAHASHI MASAMITSU
1 patentHAMAYA MASAHITO
1 patentSHIBASAKI AKIHIRO
1 patentSHUMIYA KAZUSHI
1 patentShowing the top 50 of 75 patents by PatentIndex Score.