Inventor
MATSUYAMA SHINICHI
JP16 patents
Patents
16 patentsUS5790234AAug 4, 1998
Eyeball detection apparatus
CANON KK77 citations95
US5796095AAug 18, 1998
Optical apparatus having an area sensor with a coarse picture element pitch and fine picture element pitch
CANON KK39 citations92
US5615398AMar 25, 1997
Optical apparatus with image area sensors for controlling lens focal length
CANON KK26 citations92
US4647176AMar 3, 1987
External display device for camera
CANON KK35 citations92
US5402202AMar 28, 1995
Shutter device for a camera
CANON KK18 citations74
US4623234ANov 18, 1986
Camera
CANON KK13 citations74
US4538891ASep 3, 1985
Device for setting photographic information for camera
CANON KK15 citations74
US5220367AJun 15, 1993
Camera using film with magnetic storage portion
CANON KK11 citations73
US4933701AJun 12, 1990
Camera and lens system capable of automatic focusing and manual focusing
CANON KK9 citations73
US4894676AJan 16, 1990
Automatic focusing device for camera
CANON KK7 citations73
US4561754ADec 31, 1985
Voltage control apparatus for a camera
CANON KK7 citations73
US4582413AApr 15, 1986
Indicating apparatus for a camera
CANON KK6 citations63
US6533478B1Mar 18, 2003
Image forming apparatus
CANON KK4 citations62
US5892985AApr 6, 1999
Eye ball detecting device
CANON KK6 citations62
US4957354ASep 18, 1990
Optical apparatus for producing a special photographic effect
CANON KK4 citations62
US4611898ASep 16, 1986
Voltage detecting device
CANON KK6 citations62