Inventor
HONGOH TAKASHI
JP5 patents
Patents
5 patentsUS5682563AOct 28, 1997
Camera which displays information to a user corresponding to a message imprinted on film
RICOH KK63 citations95
US4866468ASep 12, 1989
Control device for driving zoom lens of a camera
RICOH KK14 citations72
US5200602AApr 6, 1993
Distance measuring device of camera
RICOH KK16 citations70
US4908648AMar 13, 1990
Distance measuring device for automatic focusing camera
RICOH KK14 citations70
US5249013ASep 28, 1993
Distance measuring device of camera
RICOH KK5 citations60