Spark plug for internal combustion engine and method of manufacturing the same | Patent Number 11742635

US 11742635 B2
Application Number18157738
Publication NumberUS 20230163574 A1
Pendency7 months, 11 days
Filled DateJan 20, 2023
Priority DateJun 21, 2021
Publication DateMay 25, 2023
Expiration DateJun 20, 2041
Inventor/ApplicantsAkimitsu SUGIURA
Akimitsu Sugiura
ExaminesRAABE, CHRISTOPHER M
Art Unit2875
Technology Center2800
Assignments
Denso Corporation
Current
Denso Corporation
Original
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