Keiji Ito

Person

Kariya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst for purifying exhaust gas
- Patent number 7,759,283
- Issue date Jul 20, 2010
- Toyota Jidosha Kabushiki Kaisha
- Masanori Yamato
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Ceramic honeycomb structural body and methods of preparing the same
- Patent number 6,764,716
- Issue date Jul 20, 2004
- Denso Corporation
- Keiji Ito
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Honeycomb structural body
- Patent number 6,752,969
- Issue date Jun 22, 2004
- Denso Corporation
- Mamoru Nishimura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Purification catalyst for internal combustion engine exhaust gas
- Patent number 6,713,429
- Issue date Mar 30, 2004
- Denso Corporation
- Masakazu Tanaka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Ceramic honeycomb structural body and methods of preparing the same
- Patent number 6,596,372
- Issue date Jul 22, 2003
- Denso Corporation
- Keiji Ito
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Honeycomb structural body and process for production of the same
- Patent number 6,242,072
- Issue date Jun 5, 2001
- Denso Corporation
- Takeshi Ueda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Vehicular passenger protection system
- Patent number 5,564,737
- Issue date Oct 15, 1996
- Nippondenso Co., Ltd.
- Keiji Ito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrical heating type catalytic device
- Patent number 5,554,342
- Issue date Sep 10, 1996
- Toyota Jidosha Kabushiki Kaisha
- Hiroshi Hirayama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Metal catalyst carrier
- Patent number 5,447,697
- Issue date Sep 5, 1995
- Nippondenso Co., Ltd.
- Keiji Ito
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal assembly
- Patent number 5,409,759
- Issue date Apr 25, 1995
- Nippondenso Co., Ltd.
- Tosiharu Kondo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Multi-point welding method and catalyst support produced thereby
- Patent number 5,391,851
- Issue date Feb 21, 1995
- Nippon Soken Inc.
- Kiyotaka Matsuo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Exhaust gas purifying filter and production of the same
- Patent number 4,632,683
- Issue date Dec 30, 1986
- Nippondenso Co., Ltd.
- Masanori Fukutani
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Fitter apparatus for purifying exhaust gases
- Patent number 4,519,820
- Issue date May 28, 1985
- Nippondenso Co., Ltd.
- Kazuo Oyobe
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
CATALYST FOR PURIFYING EXHAUST GAS
- Publication number 20090239745
- Publication date Sep 24, 2009
- Masanori Yamato
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CERAMIC HONEYCOMB STRUCTURAL BODY AND METHODS OF PREPARING THE SAME
- Publication number 20040105956
- Publication date Jun 3, 2004
- DENSO Corporation
- Keiji Ito
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ceramic honeycomb structural body and methods of preparing the same
- Publication number 20010003728
- Publication date Jun 14, 2001
- Keiji Ito
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Person

Patents Grantslast 30 patents

Catalyst for purifying exhaust gas

Ceramic honeycomb structural body and methods of preparing the same

Honeycomb structural body

Purification catalyst for internal combustion engine exhaust gas

Ceramic honeycomb structural body and methods of preparing the same

Honeycomb structural body and process for production of the same

Vehicular passenger protection system

Electrical heating type catalytic device

Metal catalyst carrier

Metal assembly

Multi-point welding method and catalyst support produced thereby

Exhaust gas purifying filter and production of the same

Fitter apparatus for purifying exhaust gases

Patents Applicationslast 30 patents

CATALYST FOR PURIFYING EXHAUST GAS

CERAMIC HONEYCOMB STRUCTURAL BODY AND METHODS OF PREPARING THE SAME

Ceramic honeycomb structural body and methods of preparing the same