Masato Hatakenaka

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Crankcase emission control system for an internal combustion engine
- Patent number 4,637,367
- Issue date Jan 20, 1987
- Nissan Motor Company, Limited
- Masato Hatakenaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas purification control apparatus for internal combustion...
- Patent number 4,369,752
- Issue date Jan 25, 1983
- Nissan Motor Co., Ltd.
- Kosuke Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS