SPARK PLUG OF INTERNAL COMBUSTION ENGINE

United States of America

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Issued Date
Jan 30, 2020
app pub date
Jul 12, 2019
filing date
Jul 12, 2019

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Abstract

A spark plug has a spark plug housing of a cylindrical shape, an insulator of a cylindrical shape, a central electrode, a ground electrode and a terminal metal fitting. The insulator has a head part projecting toward a distal end side of the spark plug from the spark plug housing.

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Patent Owner(s)

Patent Owner	Address
DENSO CORPORATION	KARIYA-SHI AICHI 448-8661

International Classification(s)

H01T:SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
IMANAKA, Yasuomi	Kariya-city, JP	10	43
SHIBATA, Masamichi	Kariya-city, JP	63	345

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SPARK PLUG OF INTERNAL COMBUSTION ENGINE

Number of patents in Portfolio can not be more than 2000

United States of America

16509911

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