Inventor
KYOUGOKU HIROAKI
JP5 patents
Patents
5 patentsUS6917639B2Jul 12, 2005
Laser driver circuit
RICOH KK61 citations95
US7359414B2Apr 15, 2008
Excessive current input suppressing semiconductor laser light emitting circuit
RICOH KK6 citations72
US7301976B2Nov 27, 2007
Method and apparatus for semiconductor laser driving capable of stably generating consistent optical pulse widths of laser diodes
RICOH KK8 citations72
US7653101B2Jan 26, 2010
Excessive current input suppressing semiconductor laser light emitting circuit
RICOH KK2 citations61
US7480320B2Jan 20, 2009
Semiconductor laser driving device, semiconductor laser driving method, and image forming apparatus using semiconductor laser driving device
RICOH KK3 citations61