Hajime Ariga

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Yokohama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method of reducing emission of pollutants from multi-cylinder engine
- Patent number 4,036,014
- Issue date Jul 19, 1977
- Nissan Motor Co., Ltd.
- Hajime Ariga
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine
- Patent number 3,980,064
- Issue date Sep 14, 1976
- Nissan Motor Co., Ltd.
- Hajime Ariga
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS