Inventor · disambiguated record
Nobuyoshi Hagyuda
Also filed as: HAGYUDA NOBUYOSHI
10 granted patents·131 citations·filing 1979–1985
89Inventor score
Files withNIPPON KOGAKU KK10
Top patents by PatentIndex Score
10 records- 0193US4368966APhotographic system including remote controllable flash unitNIPPON KOGAKU KK·Filed 1981·Granted Jan 18, 1983·42 cites·10 claims
- 0289US4362369ACamera having a data photographing deviceNIPPON KOGAKU KK·Filed 1980·Granted Dec 7, 1982·24 cites·5 claims
- 0387US4494851ADisplay unit for flashlight photographyNIPPON KOGAKU KK·Filed 1982·Granted Jan 22, 1985·21 cites·20 claims
- 0464US4626093AFlash control device for electronic flash apparatusNIPPON KOGAKU KK·Filed 1985·Granted Dec 2, 1986·10 cites·14 claims
- 0554US4561751AFlash deviceNIPPON KOGAKU KK·Filed 1984·Granted Dec 31, 1985·5 cites·14 claims
- 0654US4523830AAutomatic control type electronic flash apparatusNIPPON KOGAKU KK·Filed 1982·Granted Jun 18, 1985·5 cites·3 claims
- 0750US4555648AElectronic flash unit utilizing pre-flash illumination of flashtubeNIPPON KOGAKU KK·Filed 1983·Granted Nov 26, 1985·11 cites·5 claims
- 0850US4519683AElectronic flash apparatusNIPPON KOGAKU KK·Filed 1984·Granted May 28, 1985·4 cites·4 claims
- 0944US4269491ADistance information judging circuit for focus detecting apparatusNIPPON KOGAKU KK·Filed 1979·Granted May 26, 1981·8 cites·8 claims
- 1035US4322147AData recording deviceNIPPON KOGAKU KK·Filed 1980·Granted Mar 30, 1982·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →