Inventor · disambiguated record
Takashi Uchiyama
Also filed as: AIZAWA HIROSHI · FURUKAWA HIROSHI · ITO FUMIO · MASHIMO YUKIO
99 granted patents·9 pending applications·1,327 citations·filing 1973–2022
99Inventor score
Files withCANON KK75GOTO NOBUHIRO5KONAMI DIGITAL ENTERTAINMENT5DAINIPPON PRINTING CO LTD3KONAMI CORP3
Top patents by PatentIndex Score
108 records- 0198US4322144AAperture stop-down confirmation device for cameraCANON KK·Filed 1980·Granted Mar 30, 1982·90 cites·14 claims
- 0297US4021828AFilm counterCANON KK·Filed 1975·Granted May 3, 1977·42 cites·14 claims
- 0396US4200371APhotographic camera with film speed setting systemCANON KK·Filed 1977·Granted Apr 29, 1980·37 cites·37 claims
- 0495US4016575AExposure control system for flash photographyCANON KK·Filed 1975·Granted Apr 5, 1977·26 cites·32 claims
- 0594US4005444AExposure control system for flash photographyCANON KK·Filed 1974·Granted Jan 25, 1977·26 cites·32 claims
- 0693US4261658ACameraCANON KK·Filed 1979·Granted Apr 14, 1981·20 cites·2 claims
- 0793US4047194ACamera system with means for automatically switching to flash operationCANON KK·Filed 1975·Granted Sep 6, 1977·25 cites·27 claims
- 0892US4188104AAutomatic control device for electronic flashCANON KK·Filed 1977·Granted Feb 12, 1980·22 cites·12 claims
- 0991US4326786AElectromagnetically driven shutterCANON KK·Filed 1980·Granted Apr 27, 1982·28 cites·28 claims
- 1090US4181415ACameraCANON KK·Filed 1977·Granted Jan 1, 1980·17 cites·31 claims
- 1190US4142786ALiquid crystal display device for a cameraCANON KK·Filed 1977·Granted Mar 6, 1979·19 cites·8 claims
- 1290US4021824AFlash light photographic system for cameraCANON KK·Filed 1975·Granted May 3, 1977·21 cites·36 claims
- 1389US4299462AView finder device having liquid crystal cellCANON KK·Filed 1978·Granted Nov 10, 1981·19 cites·14 claims
- 1488US4319814ACamera employing a flash illumination device and a flash photographing systemCANON KK·Filed 1979·Granted Mar 16, 1982·13 cites·18 claims
- 1587US4126877ASafety device for an exposure amount control equipmentCANON KK·Filed 1976·Granted Nov 21, 1978·17 cites·9 claims
- 1687US4086603AElectrical driving circuit of cameraCANON KK·Filed 1975·Granted Apr 25, 1978·16 cites·14 claims
- 1786US4736436AInformation extraction by mappingFUJITSU LTD·Filed 1985·Granted Apr 5, 1988·85 cites·28 claims
- 1886US4270852ASound device incorporated cameraCANON KK·Filed 1979·Granted Jun 2, 1981·15 cites·10 claims
- 1985US4526454ACamera having solid state diaphragm deviceCANON KK·Filed 1980·Granted Jul 2, 1985·19 cites·3 claims
- 2085US4139278ALiquid crystal display deviceCANON KK·Filed 1976·Granted Feb 13, 1979·41 cites·41 claims
- 2184US7472241B2Storage system and backup methodHITACHI LTD·Filed 2005·Granted Dec 30, 2008·18 cites·20 claims
- 2283US4426142ACamera employing a flash illumination device and a flash photographing systemCANON KK·Filed 1981·Granted Jan 17, 1984·13 cites·37 claims
- 2383US4174161AExposure control systemCANON KK·Filed 1977·Granted Nov 13, 1979·13 cites·19 claims
- 2482US6638165B2Virtual image/real image superimposing and displaying apparatus, and slot machineKONAMI CORP·Filed 2001·Granted Oct 28, 2003·102 cites·20 claims
- 2582US4269493AElectromagnetic camera shutter control deviceCANON KK·Filed 1979·Granted May 26, 1981·12 cites·9 claims
- 2682US4078242AFlash light photographic systemsCANON KK·Filed 1975·Granted Mar 7, 1978·13 cites·6 claims
- 2781US4814891AMulticolor sublimation type thermal recording method including color and gradation correction and device thereforDAINIPPON PRINTING CO LTD·Filed 1986·Granted Mar 21, 1989·35 cites·8 claims
- 2881US3988748ASingle lens reflex cameraCANON KK·Filed 1974·Granted Oct 26, 1976·11 cites·10 claims
- 2980US4313659AElectromagnetically driven slit exposure shutterCANON KK·Filed 1980·Granted Feb 2, 1982·15 cites·11 claims
- 3079US9937411B2Ball lottery apparatusOKUAKI MASATO·Filed 2011·Granted Apr 10, 2018·6 cites·9 claims
- 3178US4306793ACamera provided with electromagnetic drive sourceCANON KK·Filed 1980·Granted Dec 22, 1981·13 cites·9 claims
- 3277US4328456ACamera with solar batteries connected in series or parallelCANON KK·Filed 1979·Granted May 4, 1982·39 cites·7 claims
- 3377US4187019AFlash light photographic systemsCANON KK·Filed 1977·Granted Feb 5, 1980·10 cites·22 claims
- 3477US4083059AAutomatic exposure control system for flash photographyCANON KK·Filed 1976·Granted Apr 4, 1978·11 cites·28 claims
- 3577US4030108AAperture setting device for cameraCANON KK·Filed 1975·Granted Jun 14, 1977·10 cites·4 claims
- 3676US4063257AExposure control systemCANON KK·Filed 1973·Granted Dec 13, 1977·9 cites·41 claims
- 3776US4012665AElectronic flash device with capacitor discharge cut-off before full dischargeCANON KK·Filed 1975·Granted Mar 15, 1977·20 cites·4 claims
- 3875US4100459AIndicator circuit for electronic flash apparatusCANON KK·Filed 1976·Granted Jul 11, 1978·9 cites·13 claims
- 3974US4290682AElectromagnetically operated shutterCANON KK·Filed 1980·Granted Sep 22, 1981·12 cites·4 claims
- 4073US4975769AApparatus for color modification adapted to represent the pictorial imageDAI NIPPON INSATSU KAUSHIKI KA·Filed 1988·Granted Dec 4, 1990·29 cites·5 claims
- 4173US4140378AView finder device having liquid crystal cellCANON KK·Filed 1976·Granted Feb 20, 1979·23 cites·4 claims
- 4271US4400072ADiaphragm device for a camera with interchangeable lensesCANON KK·Filed 1980·Granted Aug 23, 1983·10 cites·8 claims
- 4369US4422729AElectro-optical diaphragm with radial electrodesCANON KK·Filed 1980·Granted Dec 27, 1983·9 cites·2 claims
- 4468US4230402AFlash exposure control systemCANON KK·Filed 1978·Granted Oct 28, 1980·7 cites·6 claims
- 4568US4086584AExposure range changeover circuit for motor driven photographic cameraCANON KK·Filed 1976·Granted Apr 25, 1978·7 cites·20 claims
- 4668US3994007AAutomatic flash photography apparatusCANON KK·Filed 1974·Granted Nov 23, 1976·7 cites·1 claims
- 4766US8292728B2Game system, and game apparatus and total performance processing apparatus constituting the game systemGOTO NOBUHIRO·Filed 2008·Granted Oct 23, 2012·1 cites·12 claims
- 4866US4104658AData printing device for cameraCANON KK·Filed 1976·Granted Aug 1, 1978·7 cites·4 claims
- 4965US8408995B2Game system, and jackpot drawing apparatus and game apparatus constituting the sameUCHIYAMA TAKASHI·Filed 2009·Granted Apr 2, 2013·1 cites·9 claims
- 5065US4079396AFocal plane shutter unitCANON KK·Filed 1976·Granted Mar 14, 1978·6 cites·3 claims
Showing the top 50 of 108 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →