Inventor · disambiguated record
Fumio Sugi
Also filed as: SUGI FUMIO
4 granted patents·86 citations·filing 1975–1987
78Inventor score
Top patents by PatentIndex Score
4 records- 0191US4052968AAir-to-fuel ratio adjusting system for an internal combustion engineNIPPON SOKEN·Filed 1975·Granted Oct 11, 1977·40 cites·10 claims
- 0280US4369749AVariable venturi carburetorAISAN IND·Filed 1981·Granted Jan 25, 1983·25 cites·5 claims
- 0375US4072137AAir-to-fuel ratio adjusting system for an internal combustion engineNIPPON SOKEN·Filed 1976·Granted Feb 7, 1978·16 cites·10 claims
- 0437US4822532ACarburetorAISAN IND·Filed 1987·Granted Apr 18, 1989·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →