Inventor
NAKAMURA SUSAO
JP13 patents
Patents
13 patentsUS4944030AJul 24, 1990
Lens shutter camera including zoom lens
ASAHI OPTICAL CO LTD124 citations99
US5012273AApr 30, 1991
Lens shutter type of camera including zoom lens
ASAHI OPTICAL CO LTD60 citations95
US5214462AMay 25, 1993
Lens shutter camera including zoom lens and barrier mechanisms
ASAHI OPTICAL CO LTD24 citations92
US5157429AOct 20, 1992
Lens shutter camera including zoom lens
ASAHI OPTICAL CO LTD25 citations92
US5673099ASep 30, 1997
Lens shutter camera including zoom lens
ASAHI OPTICAL CO LTD9 citations82
US5142315AAug 25, 1992
Lens shutter type of camera including zoom lens
ASAHI OPTICAL CO LTD17 citations82
US5583596ADec 10, 1996
Lens shutter camera including zoom lens
ASAHI OPTICAL CO LTD3 citations74
US5276475AJan 4, 1994
Lens shutter camera including zoom lens
ASAHI OPTICAL CO LTD9 citations74
US5264885ANov 23, 1993
Lens shutter camera including zoom lens
ASAHI OPTICAL CO LTD10 citations74
US5150145ASep 22, 1992
Lens shutter camera including zoom lens
ASAHI OPTICAL CO LTD14 citations74
US5266992ANov 30, 1993
Zoom lens camera having macro photographing function
ASAHI OPTICAL CO LTD14 citations71
US5218393AJun 8, 1993
Viewfinder with field of view indicating frame
ASAHI OPTICAL CO LTD5 citations62
US4256394AMar 17, 1981
Camera automatic film winding device
ASAHI OPTICAL CO LTD1 citations52