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Naoki Yamada
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Aichi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Gas sensor element and gas sensor
Patent number
10,161,900
Issue date
Dec 25, 2018
NGK Spark Plug Co., Ltd.
Takanori Ishikawa
G01 - MEASURING TESTING
Information
Patent Grant
Anti-seizing agent, sensor and assembly including sensor
Patent number
8,518,862
Issue date
Aug 27, 2013
NGK Spark Plug Co., Ltd.
Akiyoshi Kato
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Sensor
Patent number
8,291,746
Issue date
Oct 23, 2012
NGK Spark Plug Co., Ltd.
Naoki Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Gas sensor
Patent number
8,042,380
Issue date
Oct 25, 2011
NGK Spark Plug Co., Ltd.
Yoshiyasu Fujii
G01 - MEASURING TESTING
Information
Patent Grant
Gas sensor
Patent number
7,870,777
Issue date
Jan 18, 2011
NGK Spark Plug Co., Ltd.
Yoshiyasu Fujii
G01 - MEASURING TESTING
Information
Patent Grant
Sintered compact for thermistor element, process for producing the...
Patent number
7,556,745
Issue date
Jul 7, 2009
NGK Spark Plug Co., Ltd.
Takaaki Chosokabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sintered body for thermistor devices, thermistor device and tempera...
Patent number
7,232,527
Issue date
Jun 19, 2007
NGK Spark Plug Co., Ltd.
Takaaki Chosokabe
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
GAS SENSOR ELEMENT AND GAS SENSOR
Publication number
20150060274
Publication date
Mar 5, 2015
NGK SPARK PLUG CO., LTD.
Takanori ISHIKAWA
G01 - MEASURING TESTING
Information
Patent Application
GAS SENSOR ELEMENT AND GAS SENSOR
Publication number
20130192988
Publication date
Aug 1, 2013
NGK SPARK PLUG CO., LTD.
Koji SHIONO
G01 - MEASURING TESTING
Information
Patent Application
GAS SENSOR
Publication number
20130036795
Publication date
Feb 14, 2013
NGK SPARK PLUG CO., LTD.
Naoki YAMADA
G01 - MEASURING TESTING
Information
Patent Application
ANTI-SEIZING AGENT, SENSOR AND ASSEMBLY INCLUDING SENSOR
Publication number
20120021955
Publication date
Jan 26, 2012
NGK SPARK PLUG CO., LTD.
Akiyoshi Kato
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
SENSOR
Publication number
20100011838
Publication date
Jan 21, 2010
NGK SPARK PLUG CO., LTD.
Naoki YAMADA
G01 - MEASURING TESTING
Information
Patent Application
GAS SENSOR
Publication number
20090071231
Publication date
Mar 19, 2009
NGK SPARK PLUG CO., LTD.
Yoshiyasu Fujii
G01 - MEASURING TESTING
Information
Patent Application
GAS SENSOR
Publication number
20080257016
Publication date
Oct 23, 2008
NGK SPARK PLUG CO., LTD.
Yoshiyasu FUJII
G01 - MEASURING TESTING
Information
Patent Application
Anti-seizing agent, sensor and assembly including sensor
Publication number
20070123436
Publication date
May 31, 2007
NGK SPARK PLUG CO., LTD.
Akiyoshi Kato
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Sintered compact for thermistor element, process for producing the...
Publication number
20060186385
Publication date
Aug 24, 2006
NGK Spark Plug Company, Ltd.
Takaaki Chosokabe
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Sintered body for theremistor devices, thermistor device and temper...
Publication number
20040159825
Publication date
Aug 19, 2004
NGK SPARK PLUG CO., LTD.
Takaaki Chosokabe
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES