Inventor
KONNO TATSUO
JP20 patents
Patents
20 patentsUS6157781ADec 5, 2000
Lens barrel, accessory and camera system
CANON KK63 citations96
US5283606AFeb 1, 1994
Information input device for a camera and camera equipped therewith
CANON KK26 citations92
USD296561SJul 5, 1988
Camera
CANON KK17 citations82
US6270266B1Aug 7, 2001
Optical apparatus
CANON KK12 citations74
US5291236AMar 1, 1994
Camera
CANON KK9 citations74
USD324691SMar 17, 1992
Single-lens reflex camera body
CANON KK11 citations74
US6590614B1Jul 8, 2003
Electronic camera
CANON KK7 citations73
US4751538AJun 14, 1988
Contact device for camera
CANON KK15 citations73
US4737809AApr 12, 1988
Static electricity eliminating mechanism for camera
CANON KK14 citations73
US4699486AOct 13, 1987
Camera with openable and closable grip
CANON KK8 citations73
US4572636AFeb 25, 1986
Motorized winding and rewinding camera
CANON KK14 citations73
US4693578ASep 15, 1987
Motorized winding and rewinding camera
CANON KK5 citations62
US4494844AJan 22, 1985
Light shading device for a camera
CANON KK3 citations62
US4455072AJun 19, 1984
Single lens reflex camera
CANON KK2 citations62
US4443089AApr 17, 1984
Film winding and rewinding device for camera
CANON KK2 citations62
US4480903ANov 6, 1984
Camera capable of switching between manual exposure control and shutter priority automatic exposure control
CANON KK1 citations52
US7720373B2May 18, 2010
Image pickup apparatus having, disposed between an image pickup optical system and an image pickup unit, a birefringent crystal optical member, a phase-difference-changing crystal optical member, and a birefringent organic film
CANON KK0 citations51
US4626092ADec 2, 1986
Clutch mechanism for camera
CANON KK1 citations51
US4500186AFeb 19, 1985
Shutter control device for camera
CANON KK0 citations41
US4464033AAug 7, 1984
Camera and release device therefore
CANON KK0 citations41