Inventor · disambiguated record
Harumi Douke
Also filed as: DOUKE HARUMI
4 granted patents·106 citations·filing 1979–1983
79Inventor score
Files withTOKAI RIKA CO LTD4
Top patents by PatentIndex Score
4 records- 0193US4293743ACombination switching means of lever type for motor vehiclesTOKAI RIKA CO LTD·Filed 1979·Granted Oct 6, 1981·54 cites·9 claims
- 0273US4379954ALever operated plural switch assemblyTOKAI RIKA CO LTD·Filed 1980·Granted Apr 12, 1983·28 cites·8 claims
- 0353US4393280AElectrical switching arrangementTOKAI RIKA CO LTD·Filed 1980·Granted Jul 12, 1983·14 cites·8 claims
- 0441US4543456ASwitch device for vehicle-speed controlTOKAI RIKA CO LTD·Filed 1983·Granted Sep 24, 1985·10 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →