Inventor · disambiguated record
Kyoichi Uchiyama
Also filed as: UCHIYAMA KYOICHI
4 granted patents·93 citations·filing 1986–1990
80Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0189US4887769AElectromagnetic fuel injection valveHITACHI LTD·Filed 1988·Granted Dec 19, 1989·33 cites·5 claims
- 0271US4995559AElectromagnetic fuel injection valveHITACHI LTD·Filed 1989·Granted Feb 26, 1991·16 cites·10 claims
- 0369US5098016AElectromagnetic fuel injection valveHITACHI LTD·Filed 1990·Granted Mar 24, 1992·20 cites·13 claims
- 0454US4875837ATwo-flow-passage type exhaust gas driven turbo-chargerHITACHI LTD·Filed 1986·Granted Oct 24, 1989·24 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →