Sadao Ichikawa

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of applying electric current to glow plugs and device therefor
- Patent number 4,635,594
- Issue date Jan 13, 1987
- NGK Spark Plug Co., Ltd.
- Sadao Ichikawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for controlling energization of glow plugs
- Patent number 4,512,297
- Issue date Apr 23, 1985
- NGK Spark Plug Co., Ltd.
- Sadao Ichikawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS