Inventor
KAGAWA TOSHIAKI
JP83 patents
⚠️ This page may combine multiple inventors who share the name “KAGAWA TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
38 patentsUS5208497AMay 4, 1993
Linear driving apparatus
SHARP KK116 citations98
US5229670AJul 20, 1993
Linear motor device having vibration reduction unit
SHARP KK31 citations93
US6272308B1Aug 7, 2001
Roller-shaped heater and fusing unit using a roller-shaped heater
SHARP KK19 citations92
US6088549AJul 11, 2000
Fixing device having an externally-heated fixing roller
SHARP KK39 citations91
US5521383AMay 28, 1996
Corona discharge device
SHARP KK23 citations91
US7783218B2Aug 24, 2010
Fixing apparatus, image forming apparatus, and method for controlling fixing apparatus
SHARP KK10 citations84
US7715750B2May 11, 2010
Image forming apparatus, lubricant applying apparatus, control method of image forming apparatus
SHARP KK8 citations84
US7711306B2May 4, 2010
Externally heated fixing apparatus with endless belt and image forming apparatus including the same
SHARP KK12 citations84
US7653322B2Jan 26, 2010
Fixing apparatus, image forming apparatus, temperature control method for fixing apparatus, temperature control program, and storage medium storing the program
SHARP KK8 citations84
US7623812B2Nov 24, 2009
Image forming apparatus, charging roller, production method of charging roller, production apparatus of charging roller
SHARP KK8 citations84
US7603069B2Oct 13, 2009
Fixing apparatus and image forming apparatus provided therewith
SHARP KK13 citations84
US7171148B2Jan 30, 2007
Fixing device, image forming device, and manufacturing method of fixing device
SHARP KK12 citations84
US6687482B2Feb 3, 2004
Heating apparatus and image forming apparatus incorporating the same
SHARP KK17 citations84
US6249657B1Jun 19, 2001
One-way heat fixing device for fixing developers on a recording medium and a method therefor
SHARP KK20 citations84
US6006052ADec 21, 1999
Fixing method and fixing device
SHARP KK18 citations84
US8027608B2Sep 27, 2011
Fixing device, image forming apparatus equipped therewith, and recording medium on which temperature control program is recorded
SHARP KK8 citations83
US7973291B2Jul 5, 2011
Electronic apparatus
SHARP KK9 citations81
US7368687B2May 6, 2008
Heating apparatus, control method for same, and image forming apparatus
SHARP KK6 citations74
US7329845B2Feb 12, 2008
Heating apparatus, control method for same, and image forming apparatus
SHARP KK7 citations74
US6212352B1Apr 3, 2001
Color image forming apparatus spacially separating toner image heat-fusion from toner image transfer to a recording medium
SHARP KK14 citations74
US5940672AAug 17, 1999
Fixing device
SHARP KK9 citations74
US5937255AAug 10, 1999
Fuser having release agent supply means comprising fluororesin fibers
SHARP KK13 citations74
US5239340AAug 24, 1993
Linear motor device having vibration reduction unit
SHARP KK7 citations74
US7613411B2Nov 3, 2009
Fuser unit and imaging forming apparatus having the same
SHARP KK7 citations73
US6835918B2Dec 28, 2004
Heating device and heating method
SHARP KK10 citations73
US6643477B2Nov 4, 2003
Heating device and image forming apparatus using the same
SHARP KK10 citations73
US5809389ASep 15, 1998
Fixing device for electrophotographic device
SHARP KK11 citations73
US5724639AMar 3, 1998
Fixing device having surfaces with different thermal characteristics
SHARP KK10 citations73
US5708947AJan 13, 1998
Toner image fixing device
SHARP KK7 citations73
US5790931AAug 4, 1998
Fixing device
SHARP KK7 citations72
US6083588AJul 4, 2000
Fusing device
SHARP KK10 citations70
US6009300ADec 28, 1999
Toner image fixing member, fixing roller and fixing device
SHARP KK9 citations68
US7953360B2May 31, 2011
Fixing apparatus and image forming apparatus having same
SHARP KK6 citations63
US7725066B2May 25, 2010
Fixing roller and image forming apparatus
SHARP KK2 citations63
US7725047B2May 25, 2010
Fixing apparatus and image forming apparatus provided therewith, computer-readable medium storing a control program for the fixing apparatus, and a contact method for an external heating member in the fixing apparatus
SHARP KK5 citations63
US7702272B2Apr 20, 2010
Power control method for controlling a setting value of electric power to be supplied to each of components of an apparatus by switching between power control modes depending on a status of operation of each of the components of the apparatus
SHARP KK2 citations63
US7570909B2Aug 4, 2009
Fixing apparatus and image forming apparatus including the same
SHARP KK6 citations63
US7532834B2May 12, 2009
Fixing device and fixing method and image forming device
SHARP KK2 citations63
KAGAWA TOSHIAKI
7 patentsUS8295753B2Oct 23, 2012
Fixing device having an endless fixing belt and two-position disjunction mechanism
KAGAWA TOSHIAKI24 citations92
US8150304B2Apr 3, 2012
Fixing device and image forming apparatus including the same
KAGAWA TOSHIAKI24 citations92
US8126383B2Feb 28, 2012
Fixing apparatus having an enhanced planar heat generating body, and image forming apparatus including the same
KAGAWA TOSHIAKI33 citations92
US8452220B2May 28, 2013
Laser fixing device
KAGAWA TOSHIAKI3 citations63
US8320811B2Nov 27, 2012
Image recording medium, image recording medium reusing apparatus, image forming apparatus using the same and image recording medium reusing method
KAGAWA TOSHIAKI3 citations63
US8068765B2Nov 29, 2011
Fixing device and image forming apparatus including the same
KAGAWA TOSHIAKI2 citations63
US8064814B2Nov 22, 2011
Fixing apparatus and image forming apparatus
KAGAWA TOSHIAKI6 citations63
NIPPON TELEGRAPH & TELEPHONE
2 patentsSUMITOMO HEAVY INDUSTRIES
1 patentMITSUOKA TETSUNORI
1 patentASAKURA KENJI
1 patentShowing the top 50 of 83 patents by PatentIndex Score.