Inventor · disambiguated record
Yuzo Tsuruta
Also filed as: TSURUTA YUZO
8 granted patents·140 citations·filing 1977–1993
86Inventor score
Top patents by PatentIndex Score
8 records- 0191US5345284AElectronic flash unit with two integrated flash headsTSURUTA YUZO·Filed 1992·Granted Sep 6, 1994·57 cites·11 claims
- 0273US5299012ASwitching mechanism for video lighting apparatusTSURUTA YUZO·Filed 1993·Granted Mar 29, 1994·50 cites·5 claims
- 0370US4329624AComputer type electronic photoflashSUNPAK KK·Filed 1980·Granted May 11, 1982·14 cites·2 claims
- 0461US4555747ACoupling mechanism of photographic flash deviceSUNPAK KK·Filed 1981·Granted Nov 26, 1985·7 cites·14 claims
- 0540US4118715AElectronic photoflash having a terminal boardSUNPAK KK·Filed 1977·Granted Oct 3, 1978·2 cites·5 claims
- 0638US4491405ACamera suitable for flash photographySUNPAK KK·Filed 1983·Granted Jan 1, 1985·2 cites·5 claims
- 0735US5717460ASwitching mechanism for video lighting apparatusFiled 1993·Granted Feb 10, 1998·7 cites·14 claims
- 0832USD251567SFlashlight apparatus for photographic purposesSUNPAK KK·Filed 1977·Granted Apr 10, 1979·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →