Kenji FURUI

Person

Sunto-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst degradation detection apparatus
- Patent number 11,492,952
- Issue date Nov 8, 2022
- Toyota Jidosha Kabushiki Kaisha
- Kenji Furui
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Catalyst deterioration detection system
- Patent number 11,434,806
- Issue date Sep 6, 2022
- Toyota Jidosha Kabushiki Kaisha
- Kenji Furui
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Catalyst deterioration detection system
- Patent number 11,365,667
- Issue date Jun 21, 2022
- Toyota Jidosha Kabushiki Kaisha
- Kenji Furui
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust purification system of internal combustion engine
- Patent number 11,143,128
- Issue date Oct 12, 2021
- Toyota Jidosha Kabushiki Kaisha
- Ryosuke Kayanuma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Abnormality diagnosis system for an exhaust gas purification apparatus
- Patent number 10,815,853
- Issue date Oct 27, 2020
- Toyota Jidosha Kabushiki Kaisha
- Takeru Shirasawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Abnormality diagnosis device for reducing agent adding device
- Patent number 10,753,261
- Issue date Aug 25, 2020
- Toyota Jidosha Kabushiki Kaisha
- Toru Kidokoro
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Abnormality diagnosis device for reducing agent adding device
- Patent number 10,711,678
- Issue date Jul 14, 2020
- Toyota Jidosha Kabushiki Kaisha
- Toru Kidokoro
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Malfunction diagnosis apparatus and malfunction diagnosis method
- Patent number 10,385,752
- Issue date Aug 20, 2019
- Toyota Jidosha Kabushiki Kaisha
- Arifumi Matsumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust gas purification apparatus of internal combustion engine
- Patent number 10,138,786
- Issue date Nov 27, 2018
- Toyota Jidosha Kabushiki Kaisha
- Arifumi Matsumoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust control system for internal combustion engine
- Patent number 10,125,654
- Issue date Nov 13, 2018
- Toyota Jidosha Kabushiki Kaisha
- Taiga Hagimoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fault diagnosis apparatus for exhaust gas purification system
- Patent number 10,119,448
- Issue date Nov 6, 2018
- Toyota Jidosha Kabushiki Kaisha
- Toru Kidokoro
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Ammonia adsorption amount estimation apparatus, ammonia adsorption...
- Patent number 9,995,197
- Issue date Jun 12, 2018
- Toyota Jidosha Kabushiki Kaisha
- Toru Kidokoro
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Abnormality diagnosis device for exhaust gas purification apparatus...
- Patent number 9,938,876
- Issue date Apr 10, 2018
- Toyota Jidosha Kabushiki Kaisha
- Takeru Shirasawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas purification system for an internal combustion engine
- Patent number 9,835,069
- Issue date Dec 5, 2017
- Toyota Jidosha Kabushiki Kaisha
- Yuriko Hagimoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Diagnostic system for internal combustion engine
- Patent number 9,759,117
- Issue date Sep 12, 2017
- Toyota Jidosha Kabushiki Kaisha
- Arifumi Matsumoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Abnormality diagnosis device for exhaust gas control apparatus
- Patent number 9,677,452
- Issue date Jun 13, 2017
- Toyota Jidosha Kabushiki Kaisha
- Tomoyuki Kogo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Abnormality diagnosis apparatus of exhaust gas purification apparatus
- Patent number 9,657,627
- Issue date May 23, 2017
- Toyota Jidosha Kabushiki Kaisha
- Tomoyuki Kogo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Abnormality diagnosis device for a sensor
- Patent number 9,624,804
- Issue date Apr 18, 2017
- Toyota Jidosha Kabushiki Kaisha
- Arifumi Matsumoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Abnormality diagnosis apparatus of exhaust gas purification apparatus
- Patent number 9,617,938
- Issue date Apr 11, 2017
- Toyota Jidosha Kabushiki Kaisha
- Tomoyuki Kogo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Diagnostic apparatus for exhaust gas purification apparatus
- Patent number 9,574,480
- Issue date Feb 21, 2017
- Toyota Jidosha Kabushiki Kaisha
- Arifumi Matsumoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Abnormality diagnosis apparatus for exhaust gas purification apparatus
- Patent number 9,453,451
- Issue date Sep 27, 2016
- Toyota Jidosha Kabushiki Kaisha
- Arifumi Matsumoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
CATALYST DEGRADATION DETECTION APPARATUS
- Publication number 20210199041
- Publication date Jul 1, 2021
- Toyota Jidosha Kabushiki Kaisha
- Kenji FURUI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CATALYST DETERIORATION DETECTION SYSTEM
- Publication number 20210199040
- Publication date Jul 1, 2021
- Toyota Jidosha Kabushiki Kaisha
- Kenji FURUI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
- Publication number 20200208586
- Publication date Jul 2, 2020
- Toyota Jidosha Kabushiki Kaisha
- Ryosuke KAYANUMA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ABNORMALITY DIAGNOSIS SYSTEM FOR EXHAUST GAS PURIFICATION APPARATUS
- Publication number 20190275465
- Publication date Sep 12, 2019
- Toyota Jidosha Kabushiki Kaisha
- Takeru SHIRASAWA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ABNORMALITY DIAGNOSIS SYSTEM FOR AN EXHAUST GAS PURIFICATION APPARATUS
- Publication number 20190195107
- Publication date Jun 27, 2019
- Toyota Jidosha Kabushiki Kaisha
- Takeru SHIRASAWA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ABNORMALITY DIAGNOSIS DEVICE FOR REDUCING AGENT ADDING DEVICE
- Publication number 20190186327
- Publication date Jun 20, 2019
- Toyota Jidosha Kabushiki Kaisha
- Toru KIDOKORO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS PURIFICATION CATALYST AND PRODUCTION METHOD THEREOF
- Publication number 20180193819
- Publication date Jul 12, 2018
- Toyota Jidosha Kabushiki Kaisha
- Kenji FURUI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ABNORMALITY DIAGNOSIS DEVICE FOR EXHAUST GAS PURIFICATION APPARATUS...
- Publication number 20170241315
- Publication date Aug 24, 2017
- Toyota Jidosha Kabushiki Kaisha
- Takeru SHIRASAWA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST GAS PURIFICATION CATALYST AND PRODUCTION METHOD THEREOF
- Publication number 20170232424
- Publication date Aug 17, 2017
- Toyota Jidosha Kabushiki Kaisha
- Kenji FURUI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST GAS PURIFICATION APPARATUS OF INTERNAL COMBUSTION ENGINE
- Publication number 20170226908
- Publication date Aug 10, 2017
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Arifumi MATSUMOTO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS PURIFICATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20170175605
- Publication date Jun 22, 2017
- Toyota Jidosha Kabushiki Kaisha
- Yuriko HAGIMOTO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FAULT DIAGNOSIS APPARATUS FOR EXHAUST GAS PURIFICATION SYSTEM
- Publication number 20170152784
- Publication date Jun 1, 2017
- Toyota Jidosha Kabushiki Kaisha
- Toru KIDOKORO
- G01 - MEASURING TESTING
Information Patent Application
AMMONIA ADSORPTION AMOUNT ESTIMATION APPARATUS, AMMONIA ADSORPTION...
- Publication number 20170145893
- Publication date May 25, 2017
- Toyota Jidosha Kabushiki Kaisha
- Toru KIDOKORO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE
- Publication number 20160376972
- Publication date Dec 29, 2016
- Toyota Jidosha Kabushiki Kaisha
- Taiga HAGIMOTO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
MALFUNCTION DIAGNOSIS APPARATUS AND MALFUNCTION DIAGNOSIS METHOD
- Publication number 20160369683
- Publication date Dec 22, 2016
- Toyota Jidosha Kabushiki Kaisha
- Arifumi Matsumoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ABNORMALITY DIAGNOSIS DEVICE FOR A SENSOR (AS AMENDED)
- Publication number 20160215669
- Publication date Jul 28, 2016
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Arifumi MATSUMOTO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DIAGNOSTIC APPARATUS FOR EXHAUST GAS PURIFICATION APPARATUS (AS AME...
- Publication number 20160208668
- Publication date Jul 21, 2016
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Arifumi MATSUMOTO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ABNORMALITY DIAGNOSIS APPARATUS FOR EXHAUST GAS PURIFICATION APPARATUS
- Publication number 20160201541
- Publication date Jul 14, 2016
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Arifumi MATSUMOTO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DIAGNOSTIC SYSTEM FOR INTERNAL COMBUSTION ENGINE
- Publication number 20160177804
- Publication date Jun 23, 2016
- Toyota Jidosha Kabushiki Kaisha
- Arifumi Matsumoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Abnormality Diagnosis Apparatus of Exhaust Gas Purification Apparatus
- Publication number 20160131003
- Publication date May 12, 2016
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Tomoyuki KOGO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ABNORMALITY DIAGNOSIS APPARATUS OF EXHAUST GAS PURIFICATION APPARATUS
- Publication number 20160131063
- Publication date May 12, 2016
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Tomoyuki KOGO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ABNORMALITY DIAGNOSIS DEVICE FOR EXHAUST GAS CONTROL APPARATUS (AS...
- Publication number 20160115851
- Publication date Apr 28, 2016
- Toyota Jidosha Kabushiki Kaisha
- Tomoyuki KOGO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FAILURE DETERMINATION DEVICE FOR EMISSION CONTROL APPARATUS OF INTE...
- Publication number 20160109420
- Publication date Apr 21, 2016
- Toyota Jidosha Kabushiki Kaisha
- Kenji Furui
- G01 - MEASURING TESTING

Kenji FURUI

Person

Patents Grantslast 30 patents

Catalyst degradation detection apparatus

Catalyst deterioration detection system

Catalyst deterioration detection system

Exhaust purification system of internal combustion engine

Abnormality diagnosis system for an exhaust gas purification apparatus

Abnormality diagnosis device for reducing agent adding device

Abnormality diagnosis device for reducing agent adding device

Malfunction diagnosis apparatus and malfunction diagnosis method

Exhaust gas purification apparatus of internal combustion engine

Exhaust control system for internal combustion engine

Fault diagnosis apparatus for exhaust gas purification system

Ammonia adsorption amount estimation apparatus, ammonia adsorption...

Abnormality diagnosis device for exhaust gas purification apparatus...

Exhaust gas purification system for an internal combustion engine

Diagnostic system for internal combustion engine

Abnormality diagnosis device for exhaust gas control apparatus

Abnormality diagnosis apparatus of exhaust gas purification apparatus

Abnormality diagnosis device for a sensor

Abnormality diagnosis apparatus of exhaust gas purification apparatus

Diagnostic apparatus for exhaust gas purification apparatus

Abnormality diagnosis apparatus for exhaust gas purification apparatus

Patents Applicationslast 30 patents

CATALYST DEGRADATION DETECTION APPARATUS

CATALYST DETERIORATION DETECTION SYSTEM

EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE

ABNORMALITY DIAGNOSIS SYSTEM FOR EXHAUST GAS PURIFICATION APPARATUS

ABNORMALITY DIAGNOSIS SYSTEM FOR AN EXHAUST GAS PURIFICATION APPARATUS

ABNORMALITY DIAGNOSIS DEVICE FOR REDUCING AGENT ADDING DEVICE

EXHAUST GAS PURIFICATION CATALYST AND PRODUCTION METHOD THEREOF

ABNORMALITY DIAGNOSIS DEVICE FOR EXHAUST GAS PURIFICATION APPARATUS...

EXHAUST GAS PURIFICATION CATALYST AND PRODUCTION METHOD THEREOF

EXHAUST GAS PURIFICATION APPARATUS OF INTERNAL COMBUSTION ENGINE

EXHAUST GAS PURIFICATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

FAULT DIAGNOSIS APPARATUS FOR EXHAUST GAS PURIFICATION SYSTEM

AMMONIA ADSORPTION AMOUNT ESTIMATION APPARATUS, AMMONIA ADSORPTION...

EXHAUST CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE

MALFUNCTION DIAGNOSIS APPARATUS AND MALFUNCTION DIAGNOSIS METHOD

ABNORMALITY DIAGNOSIS DEVICE FOR A SENSOR (AS AMENDED)

DIAGNOSTIC APPARATUS FOR EXHAUST GAS PURIFICATION APPARATUS (AS AME...

ABNORMALITY DIAGNOSIS APPARATUS FOR EXHAUST GAS PURIFICATION APPARATUS

DIAGNOSTIC SYSTEM FOR INTERNAL COMBUSTION ENGINE

Abnormality Diagnosis Apparatus of Exhaust Gas Purification Apparatus

ABNORMALITY DIAGNOSIS APPARATUS OF EXHAUST GAS PURIFICATION APPARATUS

ABNORMALITY DIAGNOSIS DEVICE FOR EXHAUST GAS CONTROL APPARATUS (AS...

FAILURE DETERMINATION DEVICE FOR EMISSION CONTROL APPARATUS OF INTE...