Hirohito Hirata

Person

Nagaizumi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Internal combustion engine provided with electrochemical reactor an...
- Patent number 10,731,531
- Issue date Aug 4, 2020
- Toyota Jidosha Kabushiki Kaisha
- Keishi Takada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ceria-zirconia complex oxide material and method for producing same
- Patent number 9,751,075
- Issue date Sep 5, 2017
- Toyota Jidosha Kabushiki Kaisha
- Satoshi Nagao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Exhaust gas purification catalyst and production method thereof
- Patent number 9,358,527
- Issue date Jun 7, 2016
- Toyota Jidosha Kabushiki Kaisha
- Naoto Nagata
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of synthesizing metal composite oxide and metal composite ox...
- Patent number 9,126,846
- Issue date Sep 8, 2015
- Toyota Jidosha Kabushiki Kaisha
- Satoshi Nagao
- B82 - NANO-TECHNOLOGY
Information Patent Grant
NOX purification catalyst
- Patent number 9,084,988
- Issue date Jul 21, 2015
- Toyota Jidosha Kabushiki Kaisha
- Mayuko Osaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
NOx purification catalyst
- Patent number 9,079,167
- Issue date Jul 14, 2015
- Toyota Jidosha Kabushiki Kaisha
- Mayuko Osaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas purification catalyst for removing CO or HC, and method...
- Patent number 8,921,259
- Issue date Dec 30, 2014
- Toyota Jidosha Kabushiki Kaisha
- Naoto Nagata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device for purification of exhaust gas
- Patent number 8,484,952
- Issue date Jul 16, 2013
- Toyota Jidosha Kabushiki Kaisha
- Yuji Sakakibara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas cleaning catalyst, exhaust gas cleaning device, and sys...
- Patent number 8,418,447
- Issue date Apr 16, 2013
- Toyota Jidosha Kabushiki Kaisha
- Hirohito Hirata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust gas purifying device
- Patent number 8,236,094
- Issue date Aug 7, 2012
- Toyota Jidosha Kabushiki Kaisha
- Masaru Kakinohana
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Device and method for controlling internal combustion engine
- Patent number 8,191,353
- Issue date Jun 5, 2012
- Toyota Jidosha Kabushiki Kaisha
- Masaru Kakinohana
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust purifying system for internal combustion engine
- Patent number 8,104,272
- Issue date Jan 31, 2012
- Toyota Jidosha Kabushiki Kaisha
- Hirohito Hirata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas purification system utilizing ozone
- Patent number 8,051,643
- Issue date Nov 8, 2011
- Toyota Jidosha Kabushiki Kaisha
- Hirohito Hirata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas cleaning catalyst, exhaust gas cleaning device, and sys...
- Patent number 8,011,181
- Issue date Sep 6, 2011
- Toyota Jidosha Kabushiki Kaisha
- Hirohito Hirata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process using microwave energy and a catalyst to crack hydrocarbons
- Patent number 7,981,389
- Issue date Jul 19, 2011
- Toyota Motor Corporation
- Paul T Fanson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Multiple-metal complex-containing compound and metal complex, and m...
- Patent number 7,977,271
- Issue date Jul 12, 2011
- Toyota Jidosha Kabushiki Kaisha
- Kazushi Mashima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Exhaust cleaner for internal combustion engine
- Patent number 7,954,313
- Issue date Jun 7, 2011
- Toyota Jidosha Kabushiki Kaisha
- Hirohito Hirata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Apparatus and method for PM purification
- Patent number 7,946,111
- Issue date May 24, 2011
- Toyota Jidosha Kabushiki Kaisha
- Masaru Kakinohana
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Microwave assisted desulfurization of nitrogen oxide storage reduct...
- Patent number 7,829,492
- Issue date Nov 9, 2010
- Toyota Motor Corporation
- Paul T Fanson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Metal cluster-carrying metal oxide support and process for producti...
- Patent number 7,820,585
- Issue date Oct 26, 2010
- Toyota Jidosha Kabushiki Kaisha
- Hirohito Hirata
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Supported catalysts with controlled metal cluster size
- Patent number 7,582,586
- Issue date Sep 1, 2009
- Toyota Motor Corporation
- Paul T. Fanson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Exhaust gas purifying apparatus
- Patent number 7,514,047
- Issue date Apr 7, 2009
- Toyota Jidosha Kabushiki Kaisha
- Hirohito Hirata
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Gas purifying apparatus
- Patent number 7,510,600
- Issue date Mar 31, 2009
- Toyota Jidosha Kabushiki Kaisha
- Masaya Ibe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Plasma injector, exhaust gas purifying system and method for inject...
- Patent number 7,481,043
- Issue date Jan 27, 2009
- Toyota Jidosha Kabushiki Kaisha
- Hirohito Hirata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust gas purifying apparatus and method for controlling it
- Patent number 7,475,533
- Issue date Jan 13, 2009
- Toyota Jidosha Kabushiki Kaisha
- Hirohito Hirata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process using microwave energy and a catalyst to decompose nitrogen...
- Patent number 7,468,171
- Issue date Dec 23, 2008
- Toyota Motor Corporation
- Paul T Fanson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas purifying apparatus and method thereof
- Patent number 7,299,624
- Issue date Nov 27, 2007
- Toyota Jidosha Kabushiki Kaisha
- Hirohito Hirata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Catalyst for purifying exhaust gases, a method of producing the sam...
- Patent number 6,440,378
- Issue date Aug 27, 2002
- Toyota Jidosha Kabushiki Kaisha
- Hirohito Hirata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas purifying catalyst and exhaust gas purifying method
- Patent number 6,165,429
- Issue date Dec 26, 2000
- Toyota Jidosha Kabushiki Kaisha
- Yasuo Ikeda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
EXHAUST GAS PURIFICATION CATALYST
- Publication number 20240024816
- Publication date Jan 25, 2024
- Toyota Jidosha Kabushiki Kaisha
- Toshimasa Hara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INTERNAL COMBUSTION ENGINE PROVIDED WITH ELECTROCHEMICAL REACTOR AN...
- Publication number 20190345860
- Publication date Nov 14, 2019
- Toyota Jidosha Kabushiki Kaisha
- Keishi TAKADA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EXHAUST GAS PURIFICATION CATALYST AND METHOD FOR PRODUCING IT
- Publication number 20160214088
- Publication date Jul 28, 2016
- Toyota Jidosha Kabushiki Kaisha
- Shogo SHIRAKAWA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CERIA-ZIRCONIA COMPLEX OXIDE MATERIAL AND METHOD FOR PRODUCING SAME
- Publication number 20150375202
- Publication date Dec 31, 2015
- Toyota Jidosha Kabushiki Kaisha
- Satoshi NAGAO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST GAS PURIFICATION CATALYST AND PRODUCTION METHOD THEREOF
- Publication number 20150151282
- Publication date Jun 4, 2015
- Toyota Jidosha Kabushiki Kaisha
- Naoto Nagata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST PURIFICATION SYSTEM
- Publication number 20140305105
- Publication date Oct 16, 2014
- Toyota Jidosha Kabushiki Kaisha
- Mayuko OSAKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NOX PURIFICATION CATALYST
- Publication number 20140194280
- Publication date Jul 10, 2014
- CAMBRIDGE ENTERPRISE LIMITED
- Mayuko OSAKI
- B82 - NANO-TECHNOLOGY
Information Patent Application
NOX PURIFICATION CATALYST
- Publication number 20140194281
- Publication date Jul 10, 2014
- CAMBRIDGE ENTERPRISE LIMITED
- Mayuko OSAKI
- B82 - NANO-TECHNOLOGY
Information Patent Application
CATALYST FOR PURIFICATION OF NOx
- Publication number 20120270729
- Publication date Oct 25, 2012
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Mayuko Osaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF SYNTHESIZING METAL COMPOSITE OXIDE AND METAL COMPOSITE OX...
- Publication number 20120244056
- Publication date Sep 27, 2012
- Toyota Jidosha Kabushiki Kaisha
- Satoshi Nagao
- B82 - NANO-TECHNOLOGY
Information Patent Application
EXHAUST GAS PURIFICATION CATALYST FOR REMOVING CO OR HC, AND METHOD...
- Publication number 20120192550
- Publication date Aug 2, 2012
- Toyota Jidosha Kabushiki Kaisha
- Naoto Nagata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Exhaust gas cleaning catalyst, exhaust gas cleaning device, and sys...
- Publication number 20110277452
- Publication date Nov 17, 2011
- Toyota Jidosha Kabushiki Kaisha
- Hirohito Hirata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MULTIPLE-METAL COMPLEX-CONTAINING COMPOUND AND METAL COMPLEX, AND M...
- Publication number 20110021345
- Publication date Jan 27, 2011
- Toyota Jidosha Kabushiki Kaisha
- Kazushi MASHIMA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
EXHAUST EMISSION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
- Publication number 20100313552
- Publication date Dec 16, 2010
- Toyota Jidosha Kabushiki Kaisha
- Hirohito Hirata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE FOR PURIFICATION OF EXHAUST GAS
- Publication number 20100281856
- Publication date Nov 11, 2010
- Yuji Sakakibara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE FOR CLEANING EXHAUST GAS OF INTERNAL COMBUSTION ENGINE
- Publication number 20100275586
- Publication date Nov 4, 2010
- Hirohito Hirata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FUEL INJECTION APPARATUS
- Publication number 20100162688
- Publication date Jul 1, 2010
- Jen-Shin Chang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Amidine-carboxylic acid complex, briged polynuclear complex derived...
- Publication number 20100155650
- Publication date Jun 24, 2010
- Kazushi Mashima
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MULTIPLE-METAL COMPLEX-CONTAINING COMPOUND AND METAL COMPLEX, AND M...
- Publication number 20100152029
- Publication date Jun 17, 2010
- Kazushi Mashima
- C07 - ORGANIC CHEMISTRY
Information Patent Application
EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20100132337
- Publication date Jun 3, 2010
- Hirohito Hirata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST GAS PURIFYING DEVICE
- Publication number 20100101420
- Publication date Apr 29, 2010
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Masaru Kakinohana
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST EMISSION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
- Publication number 20100058742
- Publication date Mar 11, 2010
- Toyota Jidosha Kabushiki Kaisha
- Hirohito Hirata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST EMISSION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
- Publication number 20100043406
- Publication date Feb 25, 2010
- Toyota Jidosha Kabushiki Kaisha
- Hirohito Hirata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST EMISSION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
- Publication number 20100024398
- Publication date Feb 4, 2010
- Toyota Jidosha Kabushiki Kaisha
- Hirohito Hirata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NOVEL IRIDIUM-PLATINUM COMPLEX AND METHOD OF PRODUCING THE SAME
- Publication number 20090292134
- Publication date Nov 26, 2009
- Hiroyuki Matzuzaka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MANUFACTURE METHOD FOR SUPPORTED METAL CATALYST
- Publication number 20090247397
- Publication date Oct 1, 2009
- Kazushi Mashima
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE
- Publication number 20090235648
- Publication date Sep 24, 2009
- Masaru Kakinohana
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Apparatus and Method for PM Purification
- Publication number 20090205315
- Publication date Aug 20, 2009
- Toyota Jidosha Kabushiki Kaisha
- Masaru Kakinohana
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST CLEANER FOR INTERNAL COMBUSTION ENGINE
- Publication number 20090120070
- Publication date May 14, 2009
- Hirohito Hirata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST PURIFYING SYSTEM FOR INTERNAL COMBUSTION ENGINE
- Publication number 20090120074
- Publication date May 14, 2009
- Hirohito Hirata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Hirohito Hirata

Person

Patents Grantslast 30 patents

Internal combustion engine provided with electrochemical reactor an...

Ceria-zirconia complex oxide material and method for producing same

Exhaust gas purification catalyst and production method thereof

Method of synthesizing metal composite oxide and metal composite ox...

NOX purification catalyst

NOx purification catalyst

Exhaust gas purification catalyst for removing CO or HC, and method...

Device for purification of exhaust gas

Exhaust gas cleaning catalyst, exhaust gas cleaning device, and sys...

Exhaust gas purifying device

Device and method for controlling internal combustion engine

Exhaust purifying system for internal combustion engine

Exhaust gas purification system utilizing ozone

Exhaust gas cleaning catalyst, exhaust gas cleaning device, and sys...

Process using microwave energy and a catalyst to crack hydrocarbons

Multiple-metal complex-containing compound and metal complex, and m...

Exhaust cleaner for internal combustion engine

Apparatus and method for PM purification

Microwave assisted desulfurization of nitrogen oxide storage reduct...

Metal cluster-carrying metal oxide support and process for producti...

Supported catalysts with controlled metal cluster size

Exhaust gas purifying apparatus

Gas purifying apparatus

Plasma injector, exhaust gas purifying system and method for inject...

Exhaust gas purifying apparatus and method for controlling it

Process using microwave energy and a catalyst to decompose nitrogen...

Exhaust gas purifying apparatus and method thereof

Catalyst for purifying exhaust gases, a method of producing the sam...

Exhaust gas purifying catalyst and exhaust gas purifying method

Patents Applicationslast 30 patents

EXHAUST GAS PURIFICATION CATALYST

INTERNAL COMBUSTION ENGINE PROVIDED WITH ELECTROCHEMICAL REACTOR AN...

EXHAUST GAS PURIFICATION CATALYST AND METHOD FOR PRODUCING IT

CERIA-ZIRCONIA COMPLEX OXIDE MATERIAL AND METHOD FOR PRODUCING SAME

EXHAUST GAS PURIFICATION CATALYST AND PRODUCTION METHOD THEREOF

EXHAUST PURIFICATION SYSTEM

NOX PURIFICATION CATALYST

NOX PURIFICATION CATALYST

CATALYST FOR PURIFICATION OF NOx

METHOD OF SYNTHESIZING METAL COMPOSITE OXIDE AND METAL COMPOSITE OX...

EXHAUST GAS PURIFICATION CATALYST FOR REMOVING CO OR HC, AND METHOD...

Exhaust gas cleaning catalyst, exhaust gas cleaning device, and sys...

MULTIPLE-METAL COMPLEX-CONTAINING COMPOUND AND METAL COMPLEX, AND M...

EXHAUST EMISSION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE

DEVICE FOR PURIFICATION OF EXHAUST GAS

DEVICE FOR CLEANING EXHAUST GAS OF INTERNAL COMBUSTION ENGINE

FUEL INJECTION APPARATUS

Amidine-carboxylic acid complex, briged polynuclear complex derived...

MULTIPLE-METAL COMPLEX-CONTAINING COMPOUND AND METAL COMPLEX, AND M...

EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE

EXHAUST GAS PURIFYING DEVICE

EXHAUST EMISSION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE

EXHAUST EMISSION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE

EXHAUST EMISSION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE

NOVEL IRIDIUM-PLATINUM COMPLEX AND METHOD OF PRODUCING THE SAME

MANUFACTURE METHOD FOR SUPPORTED METAL CATALYST

DEVICE AND METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE

Apparatus and Method for PM Purification

EXHAUST CLEANER FOR INTERNAL COMBUSTION ENGINE

EXHAUST PURIFYING SYSTEM FOR INTERNAL COMBUSTION ENGINE