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Toshiki KON
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Komaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Spark plug
Patent number
9,912,125
Issue date
Mar 6, 2018
NGK Spark Plug Co., Ltd.
Haruki Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Spark plug
Patent number
9,755,404
Issue date
Sep 5, 2017
NGK Spark Plug Co., Ltd.
Jumpei Isasa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Spark plug
Patent number
9,653,888
Issue date
May 16, 2017
NGK Spark Plug Co., Ltd.
Yutaka Yokoyama
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SPARK PLUG
Publication number
20170093132
Publication date
Mar 30, 2017
NGK Spark Plug Co., Ltd.
Jumpei ISASA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPARK PLUG
Publication number
20170093134
Publication date
Mar 30, 2017
NGK SPARK PLUG CO., LTD.
Yutaka YOKOYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPARK PLUG
Publication number
20170093133
Publication date
Mar 30, 2017
NGK SPARK PLUG CO., LTD.
Haruki YOSHIDA
H01 - BASIC ELECTRIC ELEMENTS