Inventor
YASHIBA AKIO
JP6 patents
Patents
6 patentsUS6472247B1Oct 29, 2002
Solid-state imaging device and method of production of the same
RICOH KK139 citations96
US5997153ADec 7, 1999
Light source device for an image forming apparatus
RICOH KK33 citations94
US5758950AJun 2, 1998
Light source device for an image forming apparatus
RICOH KK47 citations94
US6502960B2Jan 7, 2003
Light source device for an image forming apparatus
RICOH KK14 citations91
US6179445B1Jan 30, 2001
Light source device for an image forming apparatus
RICOH KK15 citations91
US6299331B1Oct 9, 2001
Light source device for an image forming apparatus
RICOH KK9 citations72