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Yuichi ISHIDA
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Nagoya-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
NOx detection apparatus and NOx sensor system
Patent number
9,310,331
Issue date
Apr 12, 2016
NGK Spark Plug Co., Ltd.
Hirotaka Onogi
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
NOX DETECTION APPARATUS AND NOX SENSOR SYSTEM
Publication number
20140131200
Publication date
May 15, 2014
NGK Spark Plug Co., Ltd.
Hirotaka ONOGI
G01 - MEASURING TESTING