Inventor
FUJITA HIROKAZU
JP22 patents
⚠️ This page may combine multiple inventors who share the name “FUJITA HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
15 patentsUS7755809B2Jul 13, 2010
Laser scanning optical system and image forming apparatus
SHARP KK24 citations92
US7049756B2May 23, 2006
Capacitive load driving circuit, capacitive load driving method, and apparatus using the same
SHARP KK35 citations92
US5572309ANov 5, 1996
Image forming apparatus with impedance detection
SHARP KK9 citations73
US5245438ASep 14, 1993
Image formation apparatus having selective erasing capability
SHARP KK12 citations73
US6049345AApr 11, 2000
Image forming apparatus selectively charging toner using doctor blade
SHARP KK10 citations71
US7295359B2Nov 13, 2007
Light beam scanner and image forming apparatus
SHARP KK4 citations63
US5585893ADec 17, 1996
Image forming apparatus
SHARP KK6 citations63
US7865119B2Jan 4, 2011
Color registration method and image forming apparatus
SHARP KK5 citations62
US5825384AOct 20, 1998
Image forming apparatus including means for controlling the flight of toner or visualizing particles in accordance with an image signal
SHARP KK4 citations62
US6106104AAug 22, 2000
Image forming apparatus
SHARP KK3 citations61
US5606402AFeb 25, 1997
Electrostatic image former with improved toner control grid
SHARP KK6 citations59
US5546169AAug 13, 1996
Copying machine with image superposition capability
SHARP KK1 citations51
US7221896B2May 22, 2007
Fixing device for fixing an unfixed developing agent on a recording medium and image forming apparatus including the same
SHARP KK0 citations41
US6601946B1Aug 5, 2003
Image forming apparatus in which toner is removed by changing electric field between opposing electrode and control electrode
SHARP KK0 citations41
US6283583B1Sep 4, 2001
Image forming apparatus having float electrode provided to make uniform electric field
SHARP KK0 citations41
YAMAHA MOTOR CO LTD
3 patentsUS7546829B2Jun 16, 2009
Straddle type vehicle
YAMAHA MOTOR CO LTD8 citations79
US7894970B2Feb 22, 2011
Motorcycle, device and method for controlling the same and device and method for detecting slip quantity of motorcycle
YAMAHA MOTOR CO LTD2 citations62
US7112160B2Sep 26, 2006
Air intake system for engine
YAMAHA MOTOR CO LTD0 citations39