Inventor · disambiguated record
Makio Waku
Also filed as: WAKU MAKIO
5 granted patents·50 citations·filing 1976–1978
80Inventor score
Top patents by PatentIndex Score
5 records- 0169US4180031AMethod and system for controlling ignition spark timing of an internal combustion engine of the multiple plugs typeNISSAN MOTOR·Filed 1976·Granted Dec 25, 1979·12 cites·7 claims
- 0269US4065920ATwo barrel carburetorMINAMI HIDEHIRO·Filed 1976·Granted Jan 3, 1978·14 cites·6 claims
- 0364US4221203ACross-flow type internal combustion engine with a small sized exhaust gas recirculating systemNISSAN MOTOR·Filed 1978·Granted Sep 9, 1980·12 cites·4 claims
- 0448US4108121AClosed loop mixture control system using a two-barrel carburetorMINAMI HIDEHIRO·Filed 1976·Granted Aug 22, 1978·7 cites·7 claims
- 0547US4121064AIgnition distributor having independent ignition system breaker arm contacts simultaneously engaging common conductive postNISSAN MOTOR·Filed 1977·Granted Oct 17, 1978·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →