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Takamitu Mizuno
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Hasima-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Spark plug used for an internal-combustion engine and a method for...
Patent number
8,148,883
Issue date
Apr 3, 2012
NGK Spark Plug Co., Ltd.
Toshitaka Honda
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
SPARK PLUG USED FOR AN INTERNAL-COMBUSTION ENGINE AND A METHOD FOR...
Publication number
20070228915
Publication date
Oct 4, 2007
NGK SPARK PLUG CO., LTD.
Toshitaka Honda
H01 - BASIC ELECTRIC ELEMENTS