Inventor · disambiguated record
Yukio Mashimo
Also filed as: AIZAWA H · ITO FUMIO · ITO TADASHI · MASHIMO YUKIO
64 granted patents·1,128 citations·filing 1973–1983
99Inventor score
Files withCANON KK64
Top patents by PatentIndex Score
64 records- 0199US4126874APower supply circuit for cameraCANON KK·Filed 1976·Granted Nov 21, 1978·209 cites·12 claims
- 0299US4047187ASystem for exposure measurement and/or focus detection by means of image senserCANON KK·Filed 1975·Granted Sep 6, 1977·254 cites·38 claims
- 0397US4021828AFilm counterCANON KK·Filed 1975·Granted May 3, 1977·42 cites·14 claims
- 0496US4278337AElectric motor drive device for cameraCANON KK·Filed 1979·Granted Jul 14, 1981·36 cites·7 claims
- 0595US4016575AExposure control system for flash photographyCANON KK·Filed 1975·Granted Apr 5, 1977·26 cites·32 claims
- 0694US4005444AExposure control system for flash photographyCANON KK·Filed 1974·Granted Jan 25, 1977·26 cites·32 claims
- 0793US4149795ADigital information transmitting and displaying system for a photographic cameraCANON KK·Filed 1977·Granted Apr 17, 1979·24 cites·10 claims
- 0892US4188104AAutomatic control device for electronic flashCANON KK·Filed 1977·Granted Feb 12, 1980·22 cites·12 claims
- 0992US4153355ACamera incorporated with a movable flash light deviceCANON KK·Filed 1977·Granted May 8, 1979·20 cites·4 claims
- 1091US4304480AMotor drive camera with synchronization systemCANON KK·Filed 1978·Granted Dec 8, 1981·22 cites·17 claims
- 1190US4021824AFlash light photographic system for cameraCANON KK·Filed 1975·Granted May 3, 1977·21 cites·36 claims
- 1288US4319814ACamera employing a flash illumination device and a flash photographing systemCANON KK·Filed 1979·Granted Mar 16, 1982·13 cites·18 claims
- 1387US4441801AMotor driven cameraCANON KK·Filed 1981·Granted Apr 10, 1984·17 cites·1 claims
- 1487US4306794ACamera and power drive with automatic rewind brakeCANON KK·Filed 1979·Granted Dec 22, 1981·16 cites·18 claims
- 1587US4086603AElectrical driving circuit of cameraCANON KK·Filed 1975·Granted Apr 25, 1978·16 cites·14 claims
- 1686US4427280AAuxiliary power source device for motor driven cameraCANON KK·Filed 1982·Granted Jan 24, 1984·19 cites·6 claims
- 1784US4357087ACamera incorporated with a movable flash light deviceCANON KK·Filed 1981·Granted Nov 2, 1982·15 cites·8 claims
- 1884US4232958AMeans for advancing film in cameras held in various film frame orientationsCANON KK·Filed 1979·Granted Nov 11, 1980·13 cites·9 claims
- 1984US4011569AExposure control system for a cameraCANON KK·Filed 1975·Granted Mar 8, 1977·14 cites·17 claims
- 2083US4464031AConnection arrangement for camera system componentsCANON KK·Filed 1982·Granted Aug 7, 1984·16 cites·5 claims
- 2183US4426142ACamera employing a flash illumination device and a flash photographing systemCANON KK·Filed 1981·Granted Jan 17, 1984·13 cites·37 claims
- 2283US4174161AExposure control systemCANON KK·Filed 1977·Granted Nov 13, 1979·13 cites·19 claims
- 2382US4078242AFlash light photographic systemsCANON KK·Filed 1975·Granted Mar 7, 1978·13 cites·6 claims
- 2482US4034383AExposure control deviceCANON KK·Filed 1975·Granted Jul 5, 1977·12 cites·16 claims
- 2581US3988748ASingle lens reflex cameraCANON KK·Filed 1974·Granted Oct 26, 1976·11 cites·10 claims
- 2679US4037233AExposure control device for a cameraCANON KK·Filed 1975·Granted Jul 19, 1977·9 cites·9 claims
- 2779US4020433ARelease type electromagnetic deviceCANON KK·Filed 1975·Granted Apr 26, 1977·22 cites·8 claims
- 2878US4294530AMotorized photographic system and camera and power drive unit thereforCANON KK·Filed 1979·Granted Oct 13, 1981·10 cites·15 claims
- 2977US4187019AFlash light photographic systemsCANON KK·Filed 1977·Granted Feb 5, 1980·10 cites·22 claims
- 3077US4030108AAperture setting device for cameraCANON KK·Filed 1975·Granted Jun 14, 1977·10 cites·4 claims
- 3176US4272173AMotor drive unit for camera having variable winding speed characteristicsCANON KK·Filed 1979·Granted Jun 9, 1981·9 cites·7 claims
- 3276US4063257AExposure control systemCANON KK·Filed 1973·Granted Dec 13, 1977·9 cites·41 claims
- 3375US4165929ACamera with exposure control deviceCANON KK·Filed 1977·Granted Aug 28, 1979·9 cites·21 claims
- 3474US4090207APhotographic information indication deviceCANON KK·Filed 1975·Granted May 16, 1978·9 cites·8 claims
- 3573US4367937AMotor driven cameraCANON KK·Filed 1979·Granted Jan 11, 1983·7 cites·9 claims
- 3669US4167332AIndication and photometric unitCANON KK·Filed 1978·Granted Sep 11, 1979·7 cites·5 claims
- 3768US4146317ADual priority cameraCANON KK·Filed 1978·Granted Mar 27, 1979·7 cites·5 claims
- 3868US4029421ADigital exposure meterCANON KK·Filed 1975·Granted Jun 14, 1977·7 cites·9 claims
- 3966US4279490AElectric driving deviceCANON KK·Filed 1979·Granted Jul 21, 1981·6 cites·2 claims
- 4065US4079396AFocal plane shutter unitCANON KK·Filed 1976·Granted Mar 14, 1978·6 cites·3 claims
- 4164US4175845AWinding up device of a cameraCANON KK·Filed 1977·Granted Nov 27, 1979·6 cites·12 claims
- 4261US4363540AExposure information storage device for a photographic cameraCANON KK·Filed 1977·Granted Dec 14, 1982·5 cites·8 claims
- 4360US4089011AExposure information setting device for cameraCANON KK·Filed 1976·Granted May 9, 1978·5 cites·5 claims
- 4459US4137541AAutomatic exposure control apparatus for a single lens reflex cameraCANON KK·Filed 1975·Granted Jan 30, 1979·5 cites·13 claims
- 4557US4258997ACamera and electric motor drive thereforCANON KK·Filed 1979·Granted Mar 31, 1981·4 cites·10 claims
- 4655US4086581AExposure control apparatusCANON KK·Filed 1975·Granted Apr 25, 1978·4 cites·5 claims
- 4750US4288154ADigital information indicating systemCANON KK·Filed 1979·Granted Sep 8, 1981·3 cites·11 claims
- 4850US4163935AApparatus for checking a battery voltageCANON KK·Filed 1978·Granted Aug 7, 1979·8 cites·7 claims
- 4949US4064515AAnalog to digital converter for a plurality of analog channelsCANON KK·Filed 1975·Granted Dec 20, 1977·7 cites·1 claims
- 5047US4000498ATemperature compensated exposure control apparatus for a cameraCANON KK·Filed 1975·Granted Dec 28, 1976·3 cites·11 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →