Inventor · disambiguated record
Yukihiro Natsuyama
Also filed as: NATSUYAMA YUKIHIRO
5 granted patents·223 citations·filing 1984–1987
83Inventor score
Files withNIPPON SOKEN5
Top patents by PatentIndex Score
5 records- 0198US4603671AFuel injector for an internal combustion engineNIPPON SOKEN·Filed 1984·Granted Aug 5, 1986·126 cites·11 claims
- 0295US4784102AFuel injector and fuel injection systemNIPPON SOKEN·Filed 1985·Granted Nov 15, 1988·65 cites·25 claims
- 0367US4590908AFuel amount control system in an internal combustion engineNIPPON SOKEN·Filed 1984·Granted May 27, 1986·13 cites·4 claims
- 0450US4610427APiezoelectric control valve for fuel injector of internal combustion engineNIPPON SOKEN·Filed 1985·Granted Sep 9, 1986·10 cites·17 claims
- 0548US4793314AFuel injection pump for an internal combustion engineNIPPON SOKEN·Filed 1987·Granted Dec 27, 1988·9 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →