Inventor
ASADA KENICHIROU
JP13 patents
Patents
13 patentsUS4933549AJun 12, 1990
Light beam scanning apparatus
RICOH KK54 citations95
US4967284AOct 30, 1990
Image forming apparatus and method of controlling output of semiconductor laser
RICOH KK44 citations92
US4914459AApr 3, 1990
Image forming apparatus
RICOH KK49 citations92
US6570675B1May 27, 2003
Image forming apparatus capable of controlling timing for a plurality of laser beams to write an image
RICOH KK13 citations83
US4951160AAug 21, 1990
Image reproducing apparatus
RICOH KK20 citations81
US4899344AFeb 6, 1990
Semiconductor laser control apparatus
RICOH KK21 citations81
US5450212ASep 12, 1995
Image forming apparatus and method
RICOH KK14 citations73
US5105077AApr 14, 1992
Laser beam scanning position detecting device having means for determining print start timing
RICOH KK12 citations73
US5068676ANov 26, 1991
Image data storing device for an image forming apparatus
RICOH KK13 citations73
US4933874AJun 12, 1990
Printer
RICOH KK15 citations73
US4845358AJul 4, 1989
Synchronizing device for laser printer
RICOH KK17 citations73
US5126761AJun 30, 1992
Scanning beam output control device for an image recorder
RICOH KK3 citations62
US4866538ASep 12, 1989
Image forming apparatus
RICOH KK1 citations51