Inventor
OGOH KEIJI
JP4 patents
Patents
4 patentsUS5808775ASep 15, 1998
Laser beam scanning optical apparatus
MINOLTA CO LTD108 citations97
US5890789AApr 6, 1999
Multi-beam emitting device having an acoustooptic element
MINOLTA CO LTD31 citations92
US6690486B1Feb 10, 2004
Image forming apparatus with excellent gradation reproduction
MINOLTA CO LTD12 citations72
US5856669AJan 5, 1999
Laser beam scanning optical apparatus having means for generating moire fringes
MINOLTA CO LTD9 citations72