Inventor
TSUNEFUJI KATSUHIKO
JP26 patents
Patents
26 patentsUS5719621AFeb 17, 1998
Film image reproducing apparatus
OLYMPUS OPTICAL CO86 citations96
US5594517AJan 14, 1997
Enlargement photographing apparatus
OLYMPUS OPTICAL CO24 citations92
US4571049AFeb 18, 1986
Photographic camera of multiple spot photometry type
OLYMPUS OPTICAL CO36 citations92
US4618238AOct 21, 1986
Camera
OLYMPUS OPTICAL CO17 citations82
US4589754AMay 20, 1986
Camera
OLYMPUS OPTICAL CO18 citations82
US4589755AMay 20, 1986
Camera
OLYMPUS OPTICAL CO13 citations82
US4321570AMar 23, 1982
Release electromagnet
OLYMPUS OPTICAL CO21 citations82
US5473401ADec 5, 1995
Camera having a locking mechanism for preventing accidental opening of a back cover
OLYMPUS OPTICAL CO17 citations74
US5389983AFeb 14, 1995
Camera
OLYMPUS OPTICAL CO11 citations74
US5111232AMay 5, 1992
Camera having fuzzy inference function
OLYMPUS OPTICAL CO13 citations74
US4589757AMay 20, 1986
Camera
OLYMPUS OPTICAL CO11 citations74
US4529289AJul 16, 1985
Camera
OLYMPUS OPTICAL CO8 citations74
US4392729AJul 12, 1983
Movable reflecting mirror for single lens reflex camera
OLYMPUS OPTICAL CO7 citations74
US4183646AJan 15, 1980
Electrical shutter of electromagnetic release type for camera
OLYMPUS OPTICAL CO15 citations74
US4179593ADec 18, 1979
Change-over switch for printed circuit board
OLYMPUS OPTICAL CO8 citations74
US5298929AMar 29, 1994
Camera
OLYMPUS OPTICAL CO8 citations73
US5424790AJun 13, 1995
Projection apparatus
OLYMPUS OPTICAL CO14 citations70
US5576784ANov 19, 1996
Film transport device of camera
OLYMPUS OPTICAL CO6 citations63
US4315678AFeb 16, 1982
Electrical shutter of electromagnetic release type for camera having adjustable delay circuit for adjusting the precision of the electrical shutter
OLYMPUS OPTICAL CO3 citations63
US4272168AJun 9, 1981
Photographic camera of automatic exposure control type
OLYMPUS OPTICAL CO5 citations63
US4167313ASep 11, 1979
Focal plane shutter camera having an electromagnetic diaphragm mechanism
OLYMPUS OPTICAL CO5 citations63
US4115790ASep 19, 1978
Device for preventing leakage current in light responsive circuit
OLYMPUS OPTICAL CO2 citations63
US4332447AJun 1, 1982
Electromagnetic shutter apparatus for camera
OLYMPUS OPTICAL CO1 citations52
US4290681ASep 22, 1981
Programmed shutter device
OLYMPUS OPTICAL CO1 citations52
US4171156AOct 16, 1979
Electromagnetic shutter apparatus for camera
OLYMPUS OPTICAL CO1 citations52
US4231644ANov 4, 1980
Electrical shutter for camera
OLYMPUS OPTICAL CO0 citations42