Inventor
UESUGI KYOZO
JP19 patents
Patents
19 patentsUS4275952AJun 30, 1981
Compact zoom lens barrel with high zooming ratio
MINOLTA CAMERA KK33 citations92
US4047807ASep 13, 1977
Diaphragm device
MINOLTA CAMERA KK38 citations92
US4416513ANov 22, 1983
Automatic and manual focus control for objective lens assembly
MINOLTA CAMERA KK24 citations82
US4272160AJun 9, 1981
Shock absorbent shifting device
MINOLTA CAMERA KK20 citations82
US3930720AJan 6, 1976
Control device for a zoom lens system
MINOLTA CAMERA KK30 citations82
USD251669SApr 24, 1979
Lens barrel having plural lugs or similar article
MINOLTA CAMERA KK28 citations81
US4118726AOct 3, 1978
Exchangeable lenses for use in internal light measuring type single lens reflex cameras
MINOLTA CAMERA KK23 citations81
US4199227AApr 22, 1980
Shock resistant lens device with zoom and macrofocusing controls
MINOLTA CAMERA KK11 citations74
US4273423AJun 16, 1981
Zoom lens barrel assembly for constant magnification
MINOLTA CAMERA KK12 citations73
US4241982ADec 30, 1980
Zoom lens barrel capable of different directional operations
MINOLTA CAMERA KK18 citations73
US4226520AOct 7, 1980
Shock resistant lens device
MINOLTA CAMERA KK15 citations73
US4080047AMar 21, 1978
Lens system capable of wide range zooming and macrophotography
MINOLTA CAMERA KK9 citations73
US3997245ADec 14, 1976
Close-up focusing device in a photographic lens assembly
MINOLTA CAMERA KK14 citations73
US3994572ANov 30, 1976
Varifocal lens system with macro-photography capabilities
MINOLTA CAMERA KK11 citations73
US4110008AAug 29, 1978
Cushioned objective lens
MINOLTA CAMERA KK13 citations69
US4258996AMar 31, 1981
Diaphragm control mechanism for camera objectives
MINOLTA CAMERA KK4 citations63
US4247169AJan 27, 1981
Lens barrel capable of axial zooming operation and with barrel window
MINOLTA CAMERA KK2 citations62
US4153340AMay 8, 1979
Construction of parts providing fits
MINOLTA CAMERA KK4 citations62
US4124275ANov 7, 1978
Compact varifocal lens assembly
MINOLTA CAMERA KK2 citations62