Inventor
YOSHIDA SYOZO
5 patents
Patents
5 patentsUS4290682ASep 22, 1981
Electromagnetically operated shutter
CANON KK12 citations72
US4268147AMay 19, 1981
Focal plane shutter device
CANON KK19 citations71
US4338014AJul 6, 1982
Electromagnetically driven shutter
CANON KK3 citations60
US4333721AJun 8, 1982
Electromagnetically driven shutter
CANON KK1 citations50
US4367938AJan 11, 1983
Electromagnetically driven shutter
CANON KK0 citations39