Inventor · disambiguated record
Satoshi Takeyama
Also filed as: TAKEYAMA SATOSHI
4 granted patents·197 citations·filing 1988–1999
81Inventor score
Files withNISSAN MOTOR4
Top patents by PatentIndex Score
4 records- 0194US5540200AFuel injection valveNISSAN MOTOR·Filed 1994·Granted Jul 30, 1996·100 cites·17 claims
- 0284US6138651AExhaust gas recirculation system for engineNISSAN MOTOR·Filed 1999·Granted Oct 31, 2000·47 cites·44 claims
- 0382US4964375AValve operating mechanismNISSAN MOTOR·Filed 1988·Granted Oct 23, 1990·25 cites·13 claims
- 0480US5887568AController and control method for engine ignition timingNISSAN MOTOR·Filed 1997·Granted Mar 30, 1999·25 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →