Inventor · disambiguated record
Ko Hiratsuka
Also filed as: HIRATSUKA KO
3 granted patents·109 citations·filing 1981–1982
75Inventor score
Top patents by PatentIndex Score
3 records- 0186US4420396AFilter device for fuel tankNIFCO INC·Filed 1982·Granted Dec 13, 1983·66 cites·28 claims
- 0285US4370102AFluid pumping deviceNISSAN MOTOR·Filed 1981·Granted Jan 25, 1983·29 cites·4 claims
- 0367US4426978AFuel supply control system for an internal combustion engineNISSAN MOTOR·Filed 1981·Granted Jan 24, 1984·14 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →