Inventor

DEMURA MOTOKUNI

JP3 patents

Patents

3 patents

US4945368AJul 31, 1990

Camera with built-in electronic flash

RICOH KK24 citations90

US5200602AApr 6, 1993

Distance measuring device of camera

RICOH KK16 citations70

US5249013ASep 28, 1993

Distance measuring device of camera

RICOH KK5 citations60