Inventor

KAMMOTO YOSHIAKI

JP3 patents

Patents

3 patents

US4841358AJun 20, 1989

Device for reading a color image from an original document with reciprocating filter

RICOH KK162 citations96

US4647961AMar 3, 1987

Apparatus for reading the image information of a colored original

RICOH KK32 citations90

US4516174AMay 7, 1985

Video signal regulating apparatus

RICOH KK9 citations69