Nobuyuki Tsuji

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Nukata-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas sensor including sensor element, housing, and element cover
- Patent number 10,634,640
- Issue date Apr 28, 2020
- Denso Corporation
- Keisuke Mizutani
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor element
- Patent number 7,867,370
- Issue date Jan 11, 2011
- DENSO CORPORATION
- Nobuyuki Tsuji
- G01 - MEASURING TESTING
Information Patent Grant
Structure of gas sensor ensuring high degree of gas-tight seal
- Patent number 7,222,408
- Issue date May 29, 2007
- Denso Corporation
- Nobuyuki Tsuji
- G01 - MEASURING TESTING
Information Patent Grant
Air fuel ratio sensor
- Patent number 6,258,234
- Issue date Jul 10, 2001
- Denso Corporation
- Isao Watanabe
- G01 - MEASURING TESTING
Information Patent Grant
Air fuel ratio sensor and method for assembling the same
- Patent number 6,178,806
- Issue date Jan 30, 2001
- Denso Corporation
- Isao Watanabe
- G01 - MEASURING TESTING
Information Patent Grant
Oxygen concentration sensor
- Patent number 5,900,129
- Issue date May 4, 1999
- Nippondenso Co., Ltd.
- Nobuyuki Tsuji
- G01 - MEASURING TESTING
Information Patent Grant
Air fuel ratio sensor and method for assembling the same
- Patent number 5,874,664
- Issue date Feb 23, 1999
- Denso Corporation
- Isao Watanabe
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
GAS SENSOR
- Publication number 20220155178
- Publication date May 19, 2022
- DENSO CORPORATION
- Nobuyuki TSUJI
- G01 - MEASURING TESTING
Information Patent Application
GAS SENSOR INCLUDING SENSOR ELEMENT, HOUSING, AND ELEMENT COVER
- Publication number 20170146482
- Publication date May 25, 2017
- Keisuke MIZUTANI
- G01 - MEASURING TESTING
Information Patent Application
Gas sensor element
- Publication number 20070151851
- Publication date Jul 5, 2007
- DENSO CORPORATION
- Akio Tanaka
- G01 - MEASURING TESTING
Information Patent Application
Gas sensor element
- Publication number 20070144905
- Publication date Jun 28, 2007
- DENSO CORPORATION
- Nobuyuki Tsuji
- G01 - MEASURING TESTING
Information Patent Application
Structure of gas sensor ensuring high degree of gas-tight seal
- Publication number 20050028581
- Publication date Feb 10, 2005
- DENSO CORPORATION
- Nobuyuki Tsuji
- G01 - MEASURING TESTING
Information Patent Application
Gas sensor
- Publication number 20010040092
- Publication date Nov 15, 2001
- Takanori Yanagisawa
- G01 - MEASURING TESTING