Inventor
MADATE HARUHISA
JP13 patents
Patents
13 patentsUS4717952AJan 5, 1988
Medical television system
CANON KK70 citations96
US5325135AJun 28, 1994
Ophthalmologic apparatus having two measuring systems
CANON KK25 citations92
US5097496AMar 17, 1992
Sheet extracting mechanism with function for detecting the amount of stacked sheets and recording system utilizing the same
CANON KK37 citations92
US4690525ASep 1, 1987
Eye fundus camera
CANON KK37 citations92
US4227780AOct 14, 1980
Eye examining instrument
CANON KK35 citations92
US4149787AApr 17, 1979
Eye fundus camera
CANON KK39 citations92
US4572627AFeb 25, 1986
Eye fundus camera
CANON KK24 citations82
US4412728ANov 1, 1983
Focusing apparatus for eye-fundus examining instrument
CANON KK22 citations82
US4068932AJan 17, 1978
Optical instrument for examining the eye fundus
CANON KK29 citations82
US4813778AMar 21, 1989
Ophthalmic positioning apparatus
CANON KK13 citations73
US4762410AAug 9, 1988
Ophthalmic instrument
CANON KK16 citations73
US5280514AJan 18, 1994
X-ray phototaking apparatus
CANON KK3 citations59
US5815548ASep 29, 1998
Photographing device and X-ray photographing system utilizing the same
CANON KK1 citations52