Kenji Oka

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Aki-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lean burn engine for automobile
- Patent number 5,765,372
- Issue date Jun 16, 1998
- Mazda Motor Corporation
- Noriaki Mitobe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS