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US Patent 11821864 Sulfurization detection sensor

Patent 11821864 was granted and assigned to KOA Corporation on November, 2023 by the United States Patent and Trademark Office.

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Patent

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Patent Applicant

Current Assignee

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

118218641

Patent Inventor Names

Taro Kimura1

Kentaro Matsumoto1

Date of Patent

November 21, 2023

Patent Application Number

176171221

Date Filed

May 21, 2020

Patent Citations

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US Patent 9891188 Gas concentration detecting device

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US Patent 9880523 Powerless time reference

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US Patent 11506594 Sulfurization detection resistor

Patent Primary Examiner

CPC Code

Patent abstract

A sulfurization detection sensor

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