Akihiro Yoshida

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Komaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas sensor control apparatus and gas sensor system
- Patent number 9,494,549
- Issue date Nov 15, 2016
- NGK Spark Plug Co., Ltd.
- Akihiro Yoshida
- G01 - MEASURING TESTING
Information Patent Grant
Urea sensor
- Patent number 8,137,625
- Issue date Mar 20, 2012
- NGK Spark Plug Co., Ltd.
- Takeo Sasanuma
- G01 - MEASURING TESTING
Information Patent Grant
Liquid state detecting sensor
- Patent number 7,959,863
- Issue date Jun 14, 2011
- NGK Spark Plug Co., Ltd.
- Takashi Yamamoto
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
GAS SENSOR CONTROL APPARATUS AND GAS SENSOR SYSTEM
- Publication number 20140238853
- Publication date Aug 28, 2014
- NGK SPARK PLUG CO., LTD.
- Akihiro YOSHIDA
- G01 - MEASURING TESTING
Information Patent Application
UREA SENSOR
- Publication number 20080205478
- Publication date Aug 28, 2008
- Takeo SASANUMA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
LIQUID STATE DETECTING SENSOR
- Publication number 20080038153
- Publication date Feb 14, 2008
- NGK SPARK PLUG CO., LTD.
- Takashi YAMAMOTO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES