Tomoaki Ueda

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Nagoya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spark plug reducing metal shell to improve fouling resistance
- Patent number 9,124,074
- Issue date Sep 1, 2015
- NGK Spark Plug Co., Ltd.
- Hiroaki Kuki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SPARK PLUG
- Publication number 20150222095
- Publication date Aug 6, 2015
- NGK SPARK PLUG CO., LTD.
- Hiroaki Kuki
- H01 - BASIC ELECTRIC ELEMENTS