Ignition coil for internal combustion engine and production method for the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11495403
APP PUB NO 20210057150A1
SERIAL NO

16980593

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Abstract

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An ignition coil includes a not-illustrated coil, a plate assembly, and a case assembly. The plate assembly and the case assembly are combined with each other by laser welding at a recess and a rib (projection) which are respective abutting portions, thereby forming storage spaces for storing the coil.

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Patent Owner(s)

Patent OwnerAddress
DIAMOND&ZEBRA ELECTRIC MFG CO LTD15-27 TSUKAMOTO1-CHOME YODOGAWA-KU OSAKA-SHI OSAKA 532-0026

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsuda, Michinori Osaka, JP 1 0
Oshiumi, Hiroshi Osaka, JP 2 2
Tanda, Junichi Osaka, JP 1 0

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