Kazuhiro WAKAO

Person

Susono-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Abnormality diagnosis system of downstream side air-fuel ratio dete...
- Patent number 11,319,889
- Issue date May 3, 2022
- Toyota Jidosha Kabushiki Kaisha
- Yoshiyuki Kitazume
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Abnormality detection device for air-fuel ratio detection device
- Patent number 11,319,890
- Issue date May 3, 2022
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control device for exhaust sensor
- Patent number 11,199,148
- Issue date Dec 14, 2021
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel ratio detection device and air-fuel ratio detection method
- Patent number 10,934,958
- Issue date Mar 2, 2021
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- G01 - MEASURING TESTING
Information Patent Grant
Gas detector
- Patent number 10,794,857
- Issue date Oct 6, 2020
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Gas detection device
- Patent number 10,690,629
- Issue date Jun 23, 2020
- Toyota Jidosha Kabushiki Kaisha
- Kazuhisa Matsuda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Gas detector
- Patent number 10,670,557
- Issue date Jun 2, 2020
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- G01 - MEASURING TESTING
Information Patent Grant
Gas detection device
- Patent number 10,605,765
- Issue date Mar 31, 2020
- Toyota Jidosha Kabushiki Kaisha
- Keiichiro Aoki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control system and control method for internal combustion engine
- Patent number 10,551,364
- Issue date Feb 4, 2020
- Toyota Jidosha Kabushiki Kaisha
- Tatsuhiro Hashida
- G01 - MEASURING TESTING
Information Patent Grant
Sulfur oxide detection system
- Patent number 10,444,181
- Issue date Oct 15, 2019
- Toyota Jidosha Kabushiki Kaisha
- Kazuhisa Matsuda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine control device
- Patent number 10,352,254
- Issue date Jul 16, 2019
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sulfur oxides detection system
- Patent number 10,191,007
- Issue date Jan 29, 2019
- Toyota Jidosha Kabushiki Kaisha
- Kazuhisa Matsuda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Abnormality diagnosis system of a gas sensor
- Patent number 10,184,913
- Issue date Jan 22, 2019
- Toyota Jidosha Kabushiki Kaisha
- Keiichiro Aoki
- G01 - MEASURING TESTING
Information Patent Grant
Control device for internal combustion engine
- Patent number 10,006,380
- Issue date Jun 26, 2018
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system and control method for internal combustion engine
- Patent number 9,982,622
- Issue date May 29, 2018
- Toyota Jidosha Kabushiki Kaisha
- Tatsuhiro Hashida
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Gas concentration detecting device
- Patent number 9,891,188
- Issue date Feb 13, 2018
- Toyota Jidosha Kabushiki Kaisha
- Tatsuhiro Hashida
- G01 - MEASURING TESTING
Information Patent Grant
Abnormality determination device of fuel property sensor and method...
- Patent number 9,851,323
- Issue date Dec 26, 2017
- Toyota Jidosha Kabushiki Kaisha
- Keiichiro Aoki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
SOx concentration detection device
- Patent number 9,753,005
- Issue date Sep 5, 2017
- Toyota Jidosha Kabushiki Kaisha
- Tetsuya Kato
- G01 - MEASURING TESTING
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
Intake air volume measuring device for internal combustion engine
- Patent number 9,488,140
- Issue date Nov 8, 2016
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust emission control system of internal combustion engine
- Patent number 8,904,756
- Issue date Dec 9, 2014
- Toyota Jidosha Kabushiki Kaisha
- Kimikazu Yoda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Biofuel degradation sensor based on fluorescence measurements
- Patent number 8,884,250
- Issue date Nov 11, 2014
- Toyota Jidosha Kabushiki Kaisha
- Shuntaro Yoshida
- G01 - MEASURING TESTING
Information Patent Grant
Fuel supply system of internal combustion engine
- Patent number 8,839,769
- Issue date Sep 23, 2014
- Toyota Jidosha Kabushiki Kaisha
- Mie Sasai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Abnormality detection device for internal combustion engine
- Patent number 8,763,587
- Issue date Jul 1, 2014
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for detecting abnormality for fuel property detecting app...
- Patent number 8,683,853
- Issue date Apr 1, 2014
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Rationality diagnostic device for alcohol concentration sensor
- Patent number 8,656,773
- Issue date Feb 25, 2014
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- G01 - MEASURING TESTING
Information Patent Grant
Control apparatus for internal combustion engine and control method...
- Patent number 8,656,896
- Issue date Feb 25, 2014
- Toyota Jidosha Kabushiki Kaisha
- Mie Sasai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas purification device and exhaust gas purification method
- Patent number 8,627,650
- Issue date Jan 14, 2014
- Toyota Jidosha Kabushiki Kaisha
- Keisuke Sano
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CONTROL DEVICE OF EXHAUST SENSOR
- Publication number 20240125264
- Publication date Apr 18, 2024
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro WAKAO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SOx CONCENTRATION ACQUIRING APPARATUS OF INTERNAL COMBUSTION ENGINE
- Publication number 20220025807
- Publication date Jan 27, 2022
- Toyota Jidosha Kabushiki Kaisha
- Kazuhisa Matsuda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CONTROL DEVICE FOR EXHAUST SENSOR
- Publication number 20210285394
- Publication date Sep 16, 2021
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro WAKAO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ABNORMALITY DETECTION DEVICE FOR AIR-FUEL RATIO DETECTION DEVICE
- Publication number 20210239062
- Publication date Aug 5, 2021
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro WAKAO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ABNORMALITY DIAGNOSIS SYSTEM OF DOWNSTREAM SIDE AIR-FUEL RATIO DETE...
- Publication number 20210231072
- Publication date Jul 29, 2021
- Toyota Jidosha Kabushiki Kaisha
- Yoshiyuki KITAZUME
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AIR-FUEL RATIO DETECTION DEVICE AND AIR-FUEL RATIO DETECTION METHOD
- Publication number 20190345889
- Publication date Nov 14, 2019
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro WAKAO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SOx CONCENTRATION ACQUIRING APPARATUS OF INTERNAL COMBUSTION ENGINE
- Publication number 20190186326
- Publication date Jun 20, 2019
- Toyota Jidosha Kabushiki Kaisha
- Kazuhisa Matsuda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SOx CONCENTRATION ACQUIRING APPARATUS OF INTERNAL COMBUSTION ENGINE
- Publication number 20190186325
- Publication date Jun 20, 2019
- Toyota Jidosha Kabushiki Kaisha
- Kazuhisa Matsuda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SOX INDEX ACQUISITION APPARATUS FOR INTERNAL COMBUSTION ENGINE
- Publication number 20190128834
- Publication date May 2, 2019
- Toyota Jidosha Kabushiki Kaisha
- Kazuhisa MATSUDA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GAS DETECTION DEVICE
- Publication number 20180172624
- Publication date Jun 21, 2018
- Toyota Jidosha Kabushiki Kaisha
- Keiichiro Aoki
- G01 - MEASURING TESTING
Information Patent Application
GAS DETECTION DEVICE
- Publication number 20180172633
- Publication date Jun 21, 2018
- Toyota Jidosha Kabushiki Kaisha
- Kazuhisa Matsuda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GAS DETECTION DEVICE
- Publication number 20180164248
- Publication date Jun 14, 2018
- Toyota Jidosha Kabushiki Kaisha
- Kazuhisa Matsuda
- G01 - MEASURING TESTING
Information Patent Application
GAS DETECTOR
- Publication number 20180149618
- Publication date May 31, 2018
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- 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
GAS DETECTOR AND CONTROL METHOD FOR GAS DETECTOR
- Publication number 20180149617
- Publication date May 31, 2018
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- G01 - MEASURING TESTING
Information Patent Application
SULFUR OXIDE DETECTION SYSTEM
- Publication number 20170248539
- Publication date Aug 31, 2017
- Toyota Jidosha Kabushiki Kaisha
- Kazuhisa MATSUDA
- G01 - MEASURING TESTING
Information Patent Application
SULFUR OXIDES DETECTION SYSTEM
- Publication number 20170146480
- Publication date May 25, 2017
- Toyota Jidosha Kabushiki Kaisha
- Kazuhisa MATSUDA
- G01 - MEASURING TESTING
Information Patent Application
CONTROL SYSTEM AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE
- Publication number 20170009695
- Publication date Jan 12, 2017
- Toyota Jidosha Kabushiki Kaisha
- Tatsuhiro HASHIDA
- G01 - MEASURING TESTING
Information Patent Application
CONTROL SYSTEM AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE
- Publication number 20160349206
- Publication date Dec 1, 2016
- Toyota Jidosha Kabushiki Kaisha
- Tatsuhiro HASHIDA
- G01 - MEASURING TESTING
Information Patent Application
ABNORMALITY DIAGNOSIS SYSTEM OF A GAS SENSOR
- Publication number 20160290961
- Publication date Oct 6, 2016
- Toyota Jidosha Kabushiki Kaisha
- Keiichiro AOKI
- 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
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
INTERNAL COMBUSTION ENGINE CONTROL DEVICE
- Publication number 20160123245
- Publication date May 5, 2016
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro WAKAO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ABNORMALITY DETERMINATION DEVICE OF FUEL PROPERTY SENSOR AND METHOD...
- Publication number 20160097732
- Publication date Apr 7, 2016
- Toyota Jidosha Kabushiki Kaisha
- Keiichiro AOKI
- G01 - MEASURING TESTING
Information Patent Application
GAS CONCENTRATION DETECTING DEVICE
- Publication number 20160061769
- Publication date Mar 3, 2016
- Toyota Jidosha Kabushiki Kaisha
- Tatsuhiro HASHIDA
- G01 - MEASURING TESTING
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
SOx CONCENTRATION DETECTION DEVICE
- Publication number 20150355136
- Publication date Dec 10, 2015
- Toyota Jidosha Kabushiki Kaisha
- Tetsuya KATO
- G01 - MEASURING TESTING
Information Patent Application
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20150122218
- Publication date May 7, 2015
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTAKE AIR VOLUME MEASURING DEVICE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20150040652
- Publication date Feb 12, 2015
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
RATIONALITY DIAGNOSTIC DEVICE FOR ALCOHOL CONCENTRATION SENSOR
- Publication number 20130340496
- Publication date Dec 26, 2013
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- G01 - MEASURING TESTING

Kazuhiro WAKAO

Person

Patents Grantslast 30 patents

Abnormality diagnosis system of downstream side air-fuel ratio dete...

Abnormality detection device for air-fuel ratio detection device

Control device for exhaust sensor

Air-fuel ratio detection device and air-fuel ratio detection method

Gas detector

Control device for gas detector and control method for gas detector

Gas detection device

Gas detector

Gas detection device

Control system and control method for internal combustion engine

Sulfur oxide detection system

Internal combustion engine control device

Sulfur oxides detection system

Abnormality diagnosis system of a gas sensor

Control device for internal combustion engine

Control system and control method for internal combustion engine

Control apparatus and control method for internal combustion engine

Gas concentration detecting device

Abnormality determination device of fuel property sensor and method...

SOx concentration detection device

SOx concentration detection device of internal combustion engine

Intake air volume measuring device for internal combustion engine

Exhaust emission control system of internal combustion engine

Biofuel degradation sensor based on fluorescence measurements

Fuel supply system of internal combustion engine

Abnormality detection device for internal combustion engine

Apparatus for detecting abnormality for fuel property detecting app...

Rationality diagnostic device for alcohol concentration sensor

Control apparatus for internal combustion engine and control method...

Exhaust gas purification device and exhaust gas purification method

Patents Applicationslast 30 patents

CONTROL DEVICE OF EXHAUST SENSOR

SOx CONCENTRATION ACQUIRING APPARATUS OF INTERNAL COMBUSTION ENGINE

CONTROL DEVICE FOR EXHAUST SENSOR

ABNORMALITY DETECTION DEVICE FOR AIR-FUEL RATIO DETECTION DEVICE

ABNORMALITY DIAGNOSIS SYSTEM OF DOWNSTREAM SIDE AIR-FUEL RATIO DETE...

AIR-FUEL RATIO DETECTION DEVICE AND AIR-FUEL RATIO DETECTION METHOD

SOx CONCENTRATION ACQUIRING APPARATUS OF INTERNAL COMBUSTION ENGINE

SOx CONCENTRATION ACQUIRING APPARATUS OF INTERNAL COMBUSTION ENGINE

SOX INDEX ACQUISITION APPARATUS FOR INTERNAL COMBUSTION ENGINE

GAS DETECTION DEVICE

GAS DETECTION DEVICE

GAS DETECTION DEVICE

GAS DETECTOR

CONTROL DEVICE FOR GAS DETECTOR AND CONTROL METHOD FOR GAS DETECTOR

GAS DETECTOR AND CONTROL METHOD FOR GAS DETECTOR

SULFUR OXIDE DETECTION SYSTEM

SULFUR OXIDES DETECTION SYSTEM

CONTROL SYSTEM AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

CONTROL SYSTEM AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

ABNORMALITY DIAGNOSIS SYSTEM OF A GAS SENSOR

CONTROL APPARATUS AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

SOx CONCENTRATION DETECTION DEVICE OF INTERNAL COMBUSTION ENGINE

INTERNAL COMBUSTION ENGINE CONTROL DEVICE

ABNORMALITY DETERMINATION DEVICE OF FUEL PROPERTY SENSOR AND METHOD...

GAS CONCENTRATION DETECTING DEVICE

GAS CONCENTRATION DETECTING DEVICE

SOx CONCENTRATION DETECTION DEVICE

CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

INTAKE AIR VOLUME MEASURING DEVICE FOR INTERNAL COMBUSTION ENGINE

RATIONALITY DIAGNOSTIC DEVICE FOR ALCOHOL CONCENTRATION SENSOR