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Iwakura, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Gas sensor control device, gas sensor control system, and gas senso...
Patent number
12,174,139
Issue date
Dec 24, 2024
NITERRA CO., LTD.
Yuzo Higuchi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Sensor system, and sensor system failure detecting method
Patent number
12,163,917
Issue date
Dec 10, 2024
NITERRA CO., LTD.
Yuzo Higuchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sensor control device and gas detection system
Patent number
10,830,729
Issue date
Nov 10, 2020
NGK Spark Plug Co., Ltd.
Junichiro Mitsuno
G01 - MEASURING TESTING
Information
Patent Grant
Sensor control apparatus
Patent number
10,746,689
Issue date
Aug 18, 2020
NGK Spark Plug Co., Ltd.
Yuzo Higuchi
G01 - MEASURING TESTING
Information
Patent Grant
Anomaly determination apparatus and control system
Patent number
10,669,963
Issue date
Jun 2, 2020
NGK Spark Plug Co., Ltd.
Junichiro Mitsuno
G01 - MEASURING TESTING
Information
Patent Grant
Gas concentration detection device
Patent number
10,082,480
Issue date
Sep 25, 2018
NGK Spark Plug Co., Ltd.
Satoru Abe
G01 - MEASURING TESTING
Information
Patent Grant
Gas sensor control device
Patent number
9,518,954
Issue date
Dec 13, 2016
NGK Spark Plug Co., Ltd.
Yasuhiro Ishiguro
G01 - MEASURING TESTING
Information
Patent Grant
Sensor control unit and gas detection apparatus
Patent number
8,474,302
Issue date
Jul 2, 2013
NGK Spark Plug Co., Ltd.
Satoru Abe
G01 - MEASURING TESTING
Information
Patent Grant
Gas sensor control device and nitrogen oxide concentration detectio...
Patent number
8,394,248
Issue date
Mar 12, 2013
NGK Spark Plug Co., Ltd.
Akihiro Kobayashi
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
SENSOR SYSTEM, AND SENSOR SYSTEM FAILURE DETECTING METHOD
Publication number
20220283115
Publication date
Sep 8, 2022
NGK Spark Plug Co., Ltd.
Yuzo HIGUCHI
G01 - MEASURING TESTING
Information
Patent Application
SENSOR SYSTEM AND FAILURE DETECTION METHOD FOR SENSOR SYSTEM
Publication number
20220155272
Publication date
May 19, 2022
Honda Motor Co., Ltd.
Akitsugu IKEDA
G01 - MEASURING TESTING
Information
Patent Application
GAS SENSOR CONTROL DEVICE, GAS SENSOR CONTROL SYSTEM, AND GAS SENSO...
Publication number
20210396702
Publication date
Dec 23, 2021
NGK Spark Plug Co., Ltd.
Yuzo HIGUCHI
G01 - MEASURING TESTING
Information
Patent Application
SENSOR CONTROL DEVICE AND GAS DETECTION SYSTEM
Publication number
20180335400
Publication date
Nov 22, 2018
NGK SPARK PLUG CO., LTD.
Junichiro MITSUNO
G01 - MEASURING TESTING
Information
Patent Application
SENSOR CONTROL APPARATUS
Publication number
20180306745
Publication date
Oct 25, 2018
NGK Spark Plug Co., Ltd.
Yuzo HIGUCHI
G01 - MEASURING TESTING
Information
Patent Application
ANOMALY DETERMINATION APPARATUS AND CONTROL SYSTEM
Publication number
20180306136
Publication date
Oct 25, 2018
NGK Spark Plug Co., Ltd.
Junichiro MITSUNO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GAS CONCENTRATION DETECTION DEVICE
Publication number
20170336344
Publication date
Nov 23, 2017
NGK SPARK PLUG CO., LTD.
Tomonori UEMURA
G01 - MEASURING TESTING
Information
Patent Application
GAS CONCENTRATION DETECTION DEVICE
Publication number
20170336342
Publication date
Nov 23, 2017
NGK SPARK PLUG CO., LTD.
Satoru ABE
G01 - MEASURING TESTING
Information
Patent Application
SENSOR CONTROL UNIT AND GAS DETECTION APPARATUS
Publication number
20100180665
Publication date
Jul 22, 2010
NGK SPARK PLUG CO., LTD.
Satoru ABE
G01 - MEASURING TESTING
Information
Patent Application
SENSOR CONTROL APPARATUS AND SENSOR CONTROL SYSTEM
Publication number
20090229343
Publication date
Sep 17, 2009
NGK Spark Plug Co., Ltd.
Yasuhiro Ishiguro
G01 - MEASURING TESTING
Information
Patent Application
GAS SENSOR CONTROL DEVICE AND NITROGEN OXIDE CONCENTRATION DETECTIO...
Publication number
20090164091
Publication date
Jun 25, 2009
NGK SPARK PLUG CO., LTD.
Akihiro KOBAYASHI
G01 - MEASURING TESTING
Information
Patent Application
GAS SENSOR CONTROL DEVICE
Publication number
20090120161
Publication date
May 14, 2009
NGK SPARK CO., LTD.
Yasuhiro Ishiguro
G01 - MEASURING TESTING
Information
Patent Application
SENSOR CONTROL DEVICE
Publication number
20090114536
Publication date
May 7, 2009
NGK SPARK PLUG CO., LTD.
Yasuhiro ISHIGURO
G01 - MEASURING TESTING