Inventor
YAZAWA JUNICHI
JP3 patents
Patents
3 patentsUS6788444B2Sep 7, 2004
Method and apparatus for optical scanning capable of reducing a dot position displacement and a dot diameter variation
RICOH KK69 citations94
US4465345AAug 14, 1984
Small-size telescopic lens
RICOH KK137 citations92
US6867890B2Mar 15, 2005
Method and apparatus for optical scanning capable of reducing a dot position displacement and a dot diameter variation
RICOH KK10 citations72