Inventor · disambiguated record
Tomoyuki Shigefuji
Also filed as: SHIGEFUJI TOMOYUKI
2 granted patents·37 citations·filing 2006–2006
63Inventor score
Files withNISSAN MOTOR2
Top patents by PatentIndex Score
2 records- 0187US7350504B2Control apparatus and method for inner cylinder direct injection spark ignited internal combustion engineNISSAN MOTOR·Filed 2006·Granted Apr 1, 2008·24 cites·18 claims
- 0282US7958720B2Combustion control apparatus for direct-injection spark-ignition internal combustion engineNISSAN MOTOR·Filed 2006·Granted Jun 14, 2011·13 cites·21 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →