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Keigo Banno
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Aichi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Sensor control device and air fuel ratio detecting apparatus
Patent number
7,802,463
Issue date
Sep 28, 2010
NGK Spark Plug Co., Ltd.
Yoshinori Inoue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Abnormality diagnosis method and apparatus for gas concentration me...
Patent number
7,142,976
Issue date
Nov 28, 2006
NGK Spark Plug Co., Ltd.
Yoshinori Inoue
G01 - MEASURING TESTING
Information
Patent Grant
Gas sensor
Patent number
7,082,810
Issue date
Aug 1, 2006
NGK Spark Plug Co., Ltd.
Masashi Sakamoto
G01 - MEASURING TESTING
Information
Patent Grant
Sensor and method for manufacturing the same
Patent number
7,080,543
Issue date
Jul 25, 2006
NGK Spark Plug Co., Ltd.
Hideki Ishikawa
G01 - MEASURING TESTING
Information
Patent Grant
Gas concentration sensor
Patent number
6,892,566
Issue date
May 17, 2005
NGK Spark Plug Co., Ltd.
Masashi Sakamoto
G01 - MEASURING TESTING
Information
Patent Grant
Ultrasonic-wave propagation-time measuring method and gas concentra...
Patent number
6,886,412
Issue date
May 3, 2005
NGK Spark Plug Co., Ltd.
Keigo Banno
G01 - MEASURING TESTING
Information
Patent Grant
Ultrasonic-wave propagation-time measuring method, gas-pressure mea...
Patent number
6,568,281
Issue date
May 27, 2003
NGK Spark Plug Co., Ltd.
Yoshikuni Sato
G01 - MEASURING TESTING
Information
Patent Grant
Gas concentration sensor
Patent number
6,308,572
Issue date
Oct 30, 2001
NGK Spark Plug Co., Ltd.
Hideki Ishikawa
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
SENSOR CONTROL DEVICE AND AIR FUEL RATIO DETECTING APPARATUS
Publication number
20090095052
Publication date
Apr 16, 2009
NGK Spark Plug Co., Ltd.
Yoshinori INOUE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Abnormality diagnosis method and apparatus for gas concentration me...
Publication number
20050288847
Publication date
Dec 29, 2005
NGK SPARK PLUG CO., LTD.
Yoshinori Inoue
G01 - MEASURING TESTING
Information
Patent Application
Sensor and method for manufacturing the same
Publication number
20040003664
Publication date
Jan 8, 2004
NGK SPARK PLUG CO., LTD.
Hideki Ishikawa
G01 - MEASURING TESTING
Information
Patent Application
Gas concentration sensor
Publication number
20030209054
Publication date
Nov 13, 2003
NGK SPARK PLUG CO., LTD.
Masashi Sakamoto
G01 - MEASURING TESTING
Information
Patent Application
Gas sensor
Publication number
20030177813
Publication date
Sep 25, 2003
NGK SPARK PLUG CO., LTD.
Masashi Sakamoto
G01 - MEASURING TESTING
Information
Patent Application
Ultrasonic-wave propagation-time measuring method and gas concentra...
Publication number
20020117003
Publication date
Aug 29, 2002
NGK SPARK PLUG CO., LTD.
Keigo Banno
G01 - MEASURING TESTING