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Naoki Minami
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Katsuta, JP
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last 30 patents
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Patent Grant
Gas composition sensor and method for separately detecting componen...
Patent number
5,889,196
Issue date
Mar 30, 1999
Hitachi, Ltd.
Sadayasu Ueno
G01 - MEASURING TESTING
Information
Patent Grant
Air fuel ratio sensory
Patent number
5,580,440
Issue date
Dec 3, 1996
Hitachi, Ltd.
Sadayasu Ueno
G01 - MEASURING TESTING
Information
Patent Grant
Air fuel ratio detecting arrangement and method therefor for an int...
Patent number
5,323,635
Issue date
Jun 28, 1994
Hitachi, Ltd.
Sadayasu Ueno
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS