Inventor · disambiguated record
Haruhisa Madate
Also filed as: MADATE HARUHISA
13 granted patents·351 citations·filing 1976–1994
93Inventor score
Files withCANON KK13
Top patents by PatentIndex Score
13 records- 0188US5097496ASheet extracting mechanism with function for detecting the amount of stacked sheets and recording system utilizing the sameCANON KK·Filed 1991·Granted Mar 17, 1992·37 cites·8 claims
- 0264US4717952AMedical television systemCANON KK·Filed 1986·Granted Jan 5, 1988·70 cites·9 claims
- 0363US4149787AEye fundus cameraCANON KK·Filed 1976·Granted Apr 17, 1979·39 cites·17 claims
- 0461US4227780AEye examining instrumentCANON KK·Filed 1978·Granted Oct 14, 1980·35 cites·13 claims
- 0556US4690525AEye fundus cameraCANON KK·Filed 1984·Granted Sep 1, 1987·37 cites·6 claims
- 0656US4068932AOptical instrument for examining the eye fundusCANON KK·Filed 1976·Granted Jan 17, 1978·29 cites·18 claims
- 0748US4572627AEye fundus cameraCANON KK·Filed 1982·Granted Feb 25, 1986·24 cites·15 claims
- 0846US4412728AFocusing apparatus for eye-fundus examining instrumentCANON KK·Filed 1980·Granted Nov 1, 1983·22 cites·20 claims
- 0939US5325135AOphthalmologic apparatus having two measuring systemsCANON KK·Filed 1993·Granted Jun 28, 1994·25 cites·40 claims
- 1038US5280514AX-ray phototaking apparatusCANON KK·Filed 1992·Granted Jan 18, 1994·3 cites·10 claims
- 1137US4762410AOphthalmic instrumentCANON KK·Filed 1987·Granted Aug 9, 1988·16 cites·8 claims
- 1235US4813778AOphthalmic positioning apparatusCANON KK·Filed 1986·Granted Mar 21, 1989·13 cites·1 claims
- 1334US5815548APhotographing device and X-ray photographing system utilizing the sameCANON KK·Filed 1994·Granted Sep 29, 1998·1 cites·11 claims
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