Inventor · disambiguated record
Eiichi Koujina
Also filed as: KOUJINA EIICHI
2 granted patents·100 citations·filing 1989–1991
67Inventor score
Files withMITSUBISHI MOTORS CORP2
Top patents by PatentIndex Score
2 records- 0195US4976241AMethod for determining combustion condition in spark ignition internal combustion engine and combustion condition control deviceMITSUBISHI MOTORS CORP·Filed 1989·Granted Dec 11, 1990·74 cites·47 claims
- 0282US5150300AIgnition timing controller for spark-ignition internal combustion engine using estimated cylinder wall temperatureMITSUBISHI MOTORS CORP·Filed 1991·Granted Sep 22, 1992·26 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →