Keigo MIZUTANI

Person

Nishio-city, Aichi-pref., JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pump electrode and reference electrode for gas sensor
- Patent number 11,782,017
- Issue date Oct 10, 2023
- Denso Corporation
- Mitsunobu Nakatou
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor
- Patent number 11,209,388
- Issue date Dec 28, 2021
- Denso Corporation
- Keisuke Mizutani
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Gas sensor for detecting concentration of specific gas component
- Patent number 10,921,283
- Issue date Feb 16, 2021
- Denso Corporation
- Mitsunobu Nakatou
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gas sensor
- Patent number 10,895,553
- Issue date Jan 19, 2021
- Denso Corporation
- Keisuke Mizutani
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor
- Patent number 10,890,552
- Issue date Jan 12, 2021
- Denso Corporation
- Keigo Mizutani
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor
- Patent number 10,788,448
- Issue date Sep 29, 2020
- Denso Corporation
- Keigo Mizutani
- G01 - MEASURING TESTING
Information Patent Grant
Control device for gas detector and control method for gas detector
- Patent number 10,712,323
- Issue date Jul 14, 2020
- Toyota Jidosha Kabushiki Kaisha
- Keiichiro Aoki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
NOx sensor
- Patent number 10,288,580
- Issue date May 14, 2019
- Denso Corporation
- Mitsunobu Nakatou
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Gas sensor element
- Patent number 10,088,448
- Issue date Oct 2, 2018
- Denso Corporation
- Mitsunobu Nakatou
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor
- Patent number 10,088,446
- Issue date Oct 2, 2018
- Denso Corporation
- Takashi Araki
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor
- Patent number 10,036,724
- Issue date Jul 31, 2018
- Denso Corporation
- Takashi Araki
- G01 - MEASURING TESTING
Information Patent Grant
Control apparatus and control method for internal combustion engine
- Patent number 9,970,371
- Issue date May 15, 2018
- Toyota Jidosha Kabushiki Kaisha
- Michihiro Wakimoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
SOx concentration detection device of internal combustion engine
- Patent number 9,732,659
- Issue date Aug 15, 2017
- Toyota Jidosha Kabushiki Kaisha
- Keigo Mizutani
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Gas sensor element and method of detecting concentration of target...
- Patent number 8,715,474
- Issue date May 6, 2014
- Denso Corporation
- Keigo Mizutani
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensing element with increased response
- Patent number 8,168,054
- Issue date May 1, 2012
- Nippon Soken, Inc.
- Keigo Mizutani
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor control device
- Patent number 8,092,663
- Issue date Jan 10, 2012
- Denso Corporation
- Satoshi Hada
- 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
Gas sensing element
- Patent number 7,351,318
- Issue date Apr 1, 2008
- Denso Corporation
- Toru Katafuchi
- G01 - MEASURING TESTING
Information Patent Grant
Hydrogen-containing gas measurement sensor element and measuring me...
- Patent number 7,182,846
- Issue date Feb 27, 2007
- Denso Corporation
- Keigo Mizutani
- G01 - MEASURING TESTING
Information Patent Grant
Hydrogen sensor for use in battery overcharge/overdischarge detecto...
- Patent number 7,087,151
- Issue date Aug 8, 2006
- Denso Corporation
- Keigo Mizutani
- G01 - MEASURING TESTING
Information Patent Grant
Fault detecting apparatus designed to detect different types of fau...
- Patent number 7,073,320
- Issue date Jul 11, 2006
- Denso Corporation
- Michiyasu Moritsugu
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor and method of detecting gas concentration
- Patent number 6,994,780
- Issue date Feb 7, 2006
- Denso Corporation
- Keigo Mizutani
- G01 - MEASURING TESTING
Information Patent Grant
Compound layered type of sensing device for multiple measurement
- Patent number 6,805,782
- Issue date Oct 19, 2004
- Denso Corporation
- Akio Tanaka
- G01 - MEASURING TESTING
Information Patent Grant
Structure of gas sensor designed to minimize error of sensor output
- Patent number 6,740,217
- Issue date May 25, 2004
- Denso Corporation
- Keigo Mizutani
- G01 - MEASURING TESTING
Information Patent Grant
Multilayered gas sensing element employable in an exhaust system of...
- Patent number 6,589,409
- Issue date Jul 8, 2003
- Denso Corporation
- Akira Miyashita
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensing element employable in an exhaust system of an internal...
- Patent number 6,554,983
- Issue date Apr 29, 2003
- Denso Corporation
- Hiroo Imamura
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensing element and a method for measuring a specific gas conce...
- Patent number 6,205,843
- Issue date Mar 27, 2001
- Denso Corporation
- Akio Tanaka
- G01 - MEASURING TESTING
Information Patent Grant
Solid electrolyte gas sensor
- Patent number 6,068,747
- Issue date May 30, 2000
- Denso Corporation
- Senta Tojo
- G01 - MEASURING TESTING
Information Patent Grant
Solid electrolyte gas concentration detector
- Patent number 5,985,118
- Issue date Nov 16, 1999
- Nippon Soken, Inc.
- Daisuke Makino
- G01 - MEASURING TESTING
Information Patent Grant
Air-fuel ratio detecting device
- Patent number 5,676,811
- Issue date Oct 14, 1997
- Nippondenso Co., Ltd.
- Daisuke Makino
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
GAS SENSOR
- Publication number 20220011257
- Publication date Jan 13, 2022
- DENSO CORPORATION
- Toshihiko HARADA
- G01 - MEASURING TESTING
Information Patent Application
GAS SENSOR
- Publication number 20190383768
- Publication date Dec 19, 2019
- Denso Corporation
- Keisuke MIZUTANI
- G01 - MEASURING TESTING
Information Patent Application
GAS SENSOR
- Publication number 20190227027
- Publication date Jul 25, 2019
- Denso Corporation
- Keisuke MIZUTANI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GAS SENSOR
- Publication number 20190025248
- Publication date Jan 24, 2019
- Denso Corporation
- Keigo MIZUTANI
- G01 - MEASURING TESTING
Information Patent Application
GAS SENSOR
- Publication number 20180364193
- Publication date Dec 20, 2018
- Denso Corporation
- Keigo MIZUTANI
- G01 - MEASURING TESTING
Information Patent Application
PUMP ELECTRODE AND REFERENCE ELECTRODE FOR GAS SENSOR
- Publication number 20180202965
- Publication date Jul 19, 2018
- Denso Corporation
- Mitsunobu NAKATOU
- G01 - MEASURING TESTING
Information Patent Application
CONTROL DEVICE FOR GAS DETECTOR AND CONTROL METHOD FOR GAS DETECTOR
- Publication number 20180149631
- Publication date May 31, 2018
- Toyota Jidosha Kabushiki Kaisha
- Keiichiro Aoki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
NOx SENSOR
- Publication number 20170370874
- Publication date Dec 28, 2017
- Denso Corporation
- Mitsunobu NAKATOU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
GAS SENSOR
- Publication number 20170115250
- Publication date Apr 27, 2017
- Denso Corporation
- Takashi ARAKI
- G01 - MEASURING TESTING
Information Patent Application
NOx CONCENTRATION MEASUREMENT SYSTEM
- Publication number 20170045471
- Publication date Feb 16, 2017
- Denso Corporation
- Eriko MAEDA
- G01 - MEASURING TESTING
Information Patent Application
GAS SENSOR ELEMENT
- Publication number 20160341691
- Publication date Nov 24, 2016
- Denso Corporation
- Mitsunobu NAKATOU
- G01 - MEASURING TESTING
Information Patent Application
GAS SENSOR FOR DETECTING CONCENTRATION OF SPECIFIC GAS COMPONENT
- Publication number 20160320334
- Publication date Nov 3, 2016
- Denso Corporation
- Mitsunobu NAKATOU
- G01 - MEASURING TESTING
Information Patent Application
CONTROL APPARATUS AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE
- Publication number 20160208721
- Publication date Jul 21, 2016
- Toyota Jidosha Kabushiki Kaisha
- Michihiro WAKIMOTO
- G01 - MEASURING TESTING
Information Patent Application
GAS SENSOR
- Publication number 20160209354
- Publication date Jul 21, 2016
- Denso Corporation
- Takashi ARAKI
- G01 - MEASURING TESTING
Information Patent Application
SOx CONCENTRATION DETECTION DEVICE OF INTERNAL COMBUSTION ENGINE
- Publication number 20160146085
- Publication date May 26, 2016
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Keigo MIZUTANI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GAS CONCENTRATION DETECTING DEVICE
- Publication number 20160061771
- Publication date Mar 3, 2016
- Toyota Jidosha Kabushiki Kaisha
- Keigo MIZUTANI
- G01 - MEASURING TESTING
Information Patent Application
GAS SENSOR ELEMENT AND GAS SENSOR
- Publication number 20130092537
- Publication date Apr 18, 2013
- DENSO CORPORATION
- Keigo MIZUTANI
- G01 - MEASURING TESTING
Information Patent Application
GAS SENSOR ELEMENT AND METHOD OF DETECTING CONCENTRATION OF TARGET...
- Publication number 20120228154
- Publication date Sep 13, 2012
- DENSO CORPORATION
- Keigo MIZUTANI
- G01 - MEASURING TESTING
Information Patent Application
PROTON CONDUCTOR, METHOD OF PRODUCING THE SAME, AND CARBON QUANTITY...
- Publication number 20120048749
- Publication date Mar 1, 2012
- DENSO CORPORATION
- Toshihiko Harada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PARTICULATE SENSING ELEMENT AND PARTICULATE SENSOR HAVING THE PARTI...
- Publication number 20110081276
- Publication date Apr 7, 2011
- DENSO CORPORATION
- Shinya Teranishi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
GAS CONCENTRATION DETECTING SYSTEM AND GAS SENSING DEVICE HAVING TH...
- Publication number 20100243446
- Publication date Sep 30, 2010
- NIPPON SOKEN, INC.
- Keigo MIZUTANI
- G01 - MEASURING TESTING
Information Patent Application
CARBON QUANTITY DETECTING SENSOR WITH INCREASED DETECTING PRECISION
- Publication number 20100051458
- Publication date Mar 4, 2010
- NIPPON SOKEN, INC.
- Shinya TERANISHI
- G01 - MEASURING TESTING
Information Patent Application
OXIDIZING DEVICE WITH INCREASED OXIDIZING PERFORMANCE AND METHOD OF...
- Publication number 20090242423
- Publication date Oct 1, 2009
- NIPPON SOKEN, INC.
- Shinya TERANISHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS SENSING ELEMENT WITH INCREASED RESPONSE
- Publication number 20090229978
- Publication date Sep 17, 2009
- NIPPON SOKEN, INC.
- Keigo MIZUTANI
- G01 - MEASURING TESTING
Information Patent Application
GAS SENSOR CONTROL DEVICE
- Publication number 20090205957
- Publication date Aug 20, 2009
- DENSO CORPORATION
- Satoshi Hada
- 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 element to provide enhanced measurement acc...
- Publication number 20070084723
- Publication date Apr 19, 2007
- DENSO CORPORATION
- Keigo Mizutani
- G01 - MEASURING TESTING
Information Patent Application
Fault detecting apparatus designed to detect different types of fau...
- Publication number 20040221641
- Publication date Nov 11, 2004
- DENSO CORPORATION and NIPPON SOKEN, INC.
- Michiyasu Moritsugu
- G01 - MEASURING TESTING
Information Patent Application
Gas sensor element designed to ensure required measurement accuracy
- Publication number 20040111868
- Publication date Jun 17, 2004
- DENSO CORPORATION
- Toru Katafuchi
- G01 - MEASURING TESTING
Information Patent Application
Gas sensing element
- Publication number 20040069629
- Publication date Apr 15, 2004
- Akio Tanaka
- G01 - MEASURING TESTING

Keigo MIZUTANI

Person

Patents Grantslast 30 patents

Pump electrode and reference electrode for gas sensor

Gas sensor

Gas sensor for detecting concentration of specific gas component

Gas sensor

Gas sensor

Gas sensor

Control device for gas detector and control method for gas detector

NOx sensor

Gas sensor element

Gas sensor

Gas sensor

Control apparatus and control method for internal combustion engine

SOx concentration detection device of internal combustion engine

Gas sensor element and method of detecting concentration of target...

Gas sensing element with increased response

Gas sensor control device

Gas sensor element

Gas sensing element

Hydrogen-containing gas measurement sensor element and measuring me...

Hydrogen sensor for use in battery overcharge/overdischarge detecto...

Fault detecting apparatus designed to detect different types of fau...

Gas sensor and method of detecting gas concentration

Compound layered type of sensing device for multiple measurement

Structure of gas sensor designed to minimize error of sensor output

Multilayered gas sensing element employable in an exhaust system of...

Gas sensing element employable in an exhaust system of an internal...

Gas sensing element and a method for measuring a specific gas conce...

Solid electrolyte gas sensor

Solid electrolyte gas concentration detector

Air-fuel ratio detecting device

Patents Applicationslast 30 patents

GAS SENSOR

GAS SENSOR

GAS SENSOR

GAS SENSOR

GAS SENSOR

PUMP ELECTRODE AND REFERENCE ELECTRODE FOR GAS SENSOR

CONTROL DEVICE FOR GAS DETECTOR AND CONTROL METHOD FOR GAS DETECTOR

NOx SENSOR

GAS SENSOR

NOx CONCENTRATION MEASUREMENT SYSTEM

GAS SENSOR ELEMENT

GAS SENSOR FOR DETECTING CONCENTRATION OF SPECIFIC GAS COMPONENT

CONTROL APPARATUS AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

GAS SENSOR

SOx CONCENTRATION DETECTION DEVICE OF INTERNAL COMBUSTION ENGINE

GAS CONCENTRATION DETECTING DEVICE

GAS SENSOR ELEMENT AND GAS SENSOR

GAS SENSOR ELEMENT AND METHOD OF DETECTING CONCENTRATION OF TARGET...

PROTON CONDUCTOR, METHOD OF PRODUCING THE SAME, AND CARBON QUANTITY...

PARTICULATE SENSING ELEMENT AND PARTICULATE SENSOR HAVING THE PARTI...

GAS CONCENTRATION DETECTING SYSTEM AND GAS SENSING DEVICE HAVING TH...

CARBON QUANTITY DETECTING SENSOR WITH INCREASED DETECTING PRECISION

OXIDIZING DEVICE WITH INCREASED OXIDIZING PERFORMANCE AND METHOD OF...

GAS SENSING ELEMENT WITH INCREASED RESPONSE

GAS SENSOR CONTROL DEVICE

Gas sensor element

Structure of gas sensor element to provide enhanced measurement acc...

Fault detecting apparatus designed to detect different types of fau...

Gas sensor element designed to ensure required measurement accuracy

Gas sensing element