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Hirokazu Yamada
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Kariya, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Gas sensor
Patent number
10,883,960
Issue date
Jan 5, 2021
Denso Corporation
Junji Moriwaki
G01 - MEASURING TESTING
Information
Patent Grant
Gas sensor provided with flange portion of cover thereof
Patent number
10,502,704
Issue date
Dec 10, 2019
Denso Corporation
Yasutaka Kamiya
G01 - MEASURING TESTING
Information
Patent Grant
Gas sensor
Patent number
10,451,583
Issue date
Oct 22, 2019
Denso Corporation
Hirofumi Noda
G01 - MEASURING TESTING
Information
Patent Grant
Gas sensor provided with flange portion of cover thereof
Patent number
10,365,243
Issue date
Jul 30, 2019
Denso Corporation
Yasutaka Kamiya
G01 - MEASURING TESTING
Information
Patent Grant
Gas sensor
Patent number
9,739,760
Issue date
Aug 22, 2017
Denso Corporation
Hirofumi Noda
G01 - MEASURING TESTING
Information
Patent Grant
Compact structure of gas sensor and production method thereof
Patent number
7,569,792
Issue date
Aug 4, 2009
Denso Corporation
Hirokazu Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Gas sensor manufacturing method
Patent number
7,490,404
Issue date
Feb 17, 2009
Denso Corporation
Hirokazu Yamada
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of manufacturing a gas sensor
Patent number
7,181,840
Issue date
Feb 27, 2007
Denso Corporation
Hirokazu Yamada
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Gas sensor
Patent number
7,066,009
Issue date
Jun 27, 2006
Denso Corporation
Hirokazu Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Gas sensor
Patent number
6,913,678
Issue date
Jul 5, 2005
Denso Corporation
Hirokazu Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Compact structure of gas sensor and production method thereof
Patent number
6,898,961
Issue date
May 31, 2005
Denso Corporation
Hirokazu Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Method of manufacturing a gas sensor
Patent number
6,792,678
Issue date
Sep 21, 2004
Denso Corporation
Hirokazu Yamada
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Gas sensor having pre-stressed terminal for contact with inserted s...
Patent number
6,688,157
Issue date
Feb 10, 2004
Denso Corporation
Hirokazu Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Structure of electric connector of gas sensor
Patent number
6,463,788
Issue date
Oct 15, 2002
Denso Corporation
Norihiko Nakano
G01 - MEASURING TESTING
Information
Patent Grant
Compact structure of gas sensor and production method thereof
Patent number
6,415,647
Issue date
Jul 9, 2002
Denso Corporation
Hirokazu Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Gas sensor with ceramic heater
Patent number
6,340,809
Issue date
Jan 22, 2002
Denso Corporation
Hirokazu Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Gas sensor having improved structure
Patent number
6,319,378
Issue date
Nov 20, 2001
Denso Corporation
Takashi Kojima
G01 - MEASURING TESTING
Information
Patent Grant
Structure of gas sensor
Patent number
6,222,372
Issue date
Apr 24, 2001
Denso Corporation
Kenji Fukaya
G01 - MEASURING TESTING
Information
Patent Grant
Gas sensor having improved structure for installation of protective...
Patent number
6,214,186
Issue date
Apr 10, 2001
Denso Corporation
Isao Watanabe
G01 - MEASURING TESTING
Information
Patent Grant
Oxygen sensor
Patent number
6,036,829
Issue date
Mar 14, 2000
Denso Corporation
Hirokazu Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Air-fuel ratio sensor
Patent number
5,762,771
Issue date
Jun 9, 1998
Denso Corporation
Hirokazu Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Oxygen concentration sensor
Patent number
5,759,365
Issue date
Jun 2, 1998
Nippondenso Co. Ltd.
Hirokazu Yamada
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
GAS SENSOR PROVIDED WITH FLANGE PORTION OF COVER THEREOF
Publication number
20180217089
Publication date
Aug 2, 2018
DENSO CORPORATION
Yasutaka KAMIYA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GAS SENSOR PROVIDED WITH FLANGE PORTION OF COVER THEREOF
Publication number
20180217090
Publication date
Aug 2, 2018
DENSO CORPORATION
Yasutaka KAMIYA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GAS SENSOR
Publication number
20180031514
Publication date
Feb 1, 2018
Denso Corporation
Junji MORIWAKI
G01 - MEASURING TESTING
Information
Patent Application
GAS SENSOR
Publication number
20170284957
Publication date
Oct 5, 2017
DENSO CORPORATION
Hirofumi NODA
G01 - MEASURING TESTING
Information
Patent Application
GAS SENSOR
Publication number
20130305811
Publication date
Nov 21, 2013
DENSO CORPORATION
Hirofumi NODA
G01 - MEASURING TESTING
Information
Patent Application
Gas sensor manufacturing method
Publication number
20070113393
Publication date
May 24, 2007
DENSO CORPORATION
Hirokazu Yamada
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Compact structure of gas sensor and production method thereof
Publication number
20050155207
Publication date
Jul 21, 2005
DENSO CORPORATION
Hirokazu Yamada
G01 - MEASURING TESTING
Information
Patent Application
Method of manufacturing a gas sensor
Publication number
20050011063
Publication date
Jan 20, 2005
DENSO CORPORATION, JAPAN,
Hirokazu Yamada
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Gas sensor
Publication number
20040244467
Publication date
Dec 9, 2004
Denso Corporation
Hirokazu Yamada
G01 - MEASURING TESTING
Information
Patent Application
Gas sensor
Publication number
20030094368
Publication date
May 22, 2003
Hirokazu Yamada
G01 - MEASURING TESTING
Information
Patent Application
Gas sensor having pre-stressed terminal for contact with inserted s...
Publication number
20030074950
Publication date
Apr 24, 2003
DENSO Corporation
Hirokazu Yamada
G01 - MEASURING TESTING
Information
Patent Application
Compact structure of gas sensor and production method thereof
Publication number
20020144538
Publication date
Oct 10, 2002
DENSO Corporation
Hirokazu Yamada
G01 - MEASURING TESTING
Information
Patent Application
Manufacturing method of gas sensor and manufacturing machine therefor
Publication number
20020038793
Publication date
Apr 4, 2002
Hirokazu Yamada
G01 - MEASURING TESTING
Information
Patent Application
Structure of electric connector of gas sensor
Publication number
20020017127
Publication date
Feb 14, 2002
Norihiko Nakano
G01 - MEASURING TESTING
Information
Patent Application
Gas sensor with ceramic heater
Publication number
20010050280
Publication date
Dec 13, 2001
DENSO Corporation
Hirokazu Yamada
G01 - MEASURING TESTING