Toshio Ogawa

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Takahagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Exhaust gas purification apparatus of internal combustion engine an...
- Patent number 7,093,432
- Issue date Aug 22, 2006
- Hitachi, Ltd.
- Hiroshi Hanaoka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Internal combustion engine exhaust gas purification apparatus, exha...
- Patent number 6,841,511
- Issue date Jan 11, 2005
- Hitachi, Ltd.
- Masato Kaneeda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electronic device and method of fabricating the same
- Patent number 6,680,435
- Issue date Jan 20, 2004
- Hitachi, Ltd.
- Toshio Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Exhaust emission control process for internal combustion engines
- Patent number 6,630,115
- Issue date Oct 7, 2003
- Hitachi, Ltd.
- Masato Kaneeda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for purifying exhaust gas from internal combustion engines
- Patent number 6,596,247
- Issue date Jul 22, 2003
- Hitachi, Ltd.
- Hidehiro Iizuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid cooled circuit device
- Patent number 6,594,149
- Issue date Jul 15, 2003
- Hitachi, Ltd.
- Kazuji Yamada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Liquid cooled circuit device and a manufacturing method thereof
- Patent number 6,588,647
- Issue date Jul 8, 2003
- Hitachi, Ltd.
- Kazuji Yamada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Exhaust gas purifying apparatus for an internal combustion engine
- Patent number 6,517,784
- Issue date Feb 11, 2003
- Hitachi, Ltd.
- Hidéhiro Iizuka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Semiconductor module and power converting apparatus using the module
- Patent number 6,486,548
- Issue date Nov 26, 2002
- Hitachi, Ltd.
- Kinya Nakatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Exhaust gas purification apparatus of internal combustion engine an...
- Patent number 6,397,582
- Issue date Jun 4, 2002
- Hitachi, Ltd.
- Hiroshi Hanaoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Power semiconductor module and motor drive system
- Patent number 6,313,598
- Issue date Nov 6, 2001
- Hitachi, Ltd.
- Akihiro Tamba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device including an integrally molded lead frame
- Patent number 6,291,880
- Issue date Sep 18, 2001
- Hitachi, Ltd.
- Toshio Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Exhaust gas cleaning apparatus and method for internal combustion e...
- Patent number 6,272,848
- Issue date Aug 14, 2001
- Hitachi, Ltd.
- Kojiro Okude
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas purification apparatus of internal combustion engine an...
- Patent number 6,161,378
- Issue date Dec 19, 2000
- Hitachi, Ltd.
- Hiroshi Hanaoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Semiconductor module, power converter using the same and manufactur...
- Patent number 6,144,571
- Issue date Nov 7, 2000
- Hitachi, Ltd.
- Yasushi Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Removal of nitrogen oxides from exhaust gas using catalyst
- Patent number 6,093,377
- Issue date Jul 25, 2000
- Hitachi, Ltd.
- Hidehiro Iizuka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas purifying method and catalyst used therefor
- Patent number 6,045,764
- Issue date Apr 4, 2000
- Hitachi, Ltd.
- Hidehiro Iizuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of manufacturing catalyst for cleaning exhaust gas released...
- Patent number 5,972,828
- Issue date Oct 26, 1999
- Hitachi, Ltd.
- Ryouta Doi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for purifying exhaust gas from internal combustion engine...
- Patent number 5,968,870
- Issue date Oct 19, 1999
- Hitachi, Ltd.
- Hidehiro Iizuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System for purifying exhaust gas for use in an automobile
- Patent number 5,937,637
- Issue date Aug 17, 1999
- Hitachi, Ltd.
- Masakatsu Fujishita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for controlling internal combustion engine
- Patent number 5,577,383
- Issue date Nov 26, 1996
- Hitachi, Ltd.
- Osamu Kuroda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System for purifying exhaust gas for use in an automobile
- Patent number 5,560,201
- Issue date Oct 1, 1996
- Hitachi, Ltd.
- Masakatsu Fujishita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas purifying apparatus and method for internal combustion...
- Patent number 5,517,820
- Issue date May 21, 1996
- Hitachi, Ltd.
- Osamu Kuroda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System for purifying exhaust gas for use in an automobile
- Patent number 5,388,405
- Issue date Feb 14, 1995
- Hitachi, Ltd.
- Masakatsu Fujishita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System for controlling oxygen concentration in exhaust gas and exha...
- Patent number 5,379,586
- Issue date Jan 10, 1995
- Hitachi, Ltd.
- Akio Honji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Thick film resistor composition, hybrid IC using the composition, a...
- Patent number 5,204,166
- Issue date Apr 20, 1993
- Hitachi, Ltd.
- Osamu Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 5,196,915
- Issue date Mar 23, 1993
- Hitachi, Ltd.
- Osamu Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Substrate for hybrid IC, hybrid IC using the substrate and its appl...
- Patent number 5,016,089
- Issue date May 14, 1991
- Hitachi, Ltd.
- Mituru Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrically conductive paste, electronic circuit component and met...
- Patent number 4,873,022
- Issue date Oct 10, 1989
- Hitachi, Ltd.
- Toshio Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Roll for a rolling mill, method of producing the same and the rolli...
- Patent number 4,697,320
- Issue date Oct 6, 1987
- Hitachi, Ltd.
- Joo Ishihara
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Exhaust Gas Purification Apparatus of Internal Combustion Engine an...
- Publication number 20070204595
- Publication date Sep 6, 2007
- Hitachi, Ltd
- Hiroshi HANAOKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Exhaust gas purifcation apparatus of internal combustion engine and...
- Publication number 20050089456
- Publication date Apr 28, 2005
- HITACHI, LTD.
- Hiroshi Hanaoka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Internal combustion engine exhaust gas purification apparatus, exha...
- Publication number 20030202925
- Publication date Oct 30, 2003
- Hitachi, Ltd
- Masato Kaneeda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Liquid cooled circuit device and a manufacturing method thereof
- Publication number 20030053294
- Publication date Mar 20, 2003
- Kazuji Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Liquid cooled circuit device and a manufacturing method thereof
- Publication number 20030053298
- Publication date Mar 20, 2003
- Kazuji Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Exhaust gas purification apparatus of internal combustion engine an...
- Publication number 20020159926
- Publication date Oct 31, 2002
- Hitachi, Ltd.
- Hiroshi Hanaoka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Toshio Ogawa

Person

Patents Grantslast 30 patents

Exhaust gas purification apparatus of internal combustion engine an...

Internal combustion engine exhaust gas purification apparatus, exha...

Electronic device and method of fabricating the same

Exhaust emission control process for internal combustion engines

Method for purifying exhaust gas from internal combustion engines

Liquid cooled circuit device

Liquid cooled circuit device and a manufacturing method thereof

Exhaust gas purifying apparatus for an internal combustion engine

Semiconductor module and power converting apparatus using the module

Exhaust gas purification apparatus of internal combustion engine an...

Power semiconductor module and motor drive system

Semiconductor device including an integrally molded lead frame

Exhaust gas cleaning apparatus and method for internal combustion e...

Exhaust gas purification apparatus of internal combustion engine an...

Semiconductor module, power converter using the same and manufactur...

Removal of nitrogen oxides from exhaust gas using catalyst

Exhaust gas purifying method and catalyst used therefor

Method of manufacturing catalyst for cleaning exhaust gas released...

Catalyst for purifying exhaust gas from internal combustion engine...

System for purifying exhaust gas for use in an automobile

Apparatus for controlling internal combustion engine

System for purifying exhaust gas for use in an automobile

Exhaust gas purifying apparatus and method for internal combustion...

System for purifying exhaust gas for use in an automobile

System for controlling oxygen concentration in exhaust gas and exha...

Thick film resistor composition, hybrid IC using the composition, a...

Semiconductor device

Substrate for hybrid IC, hybrid IC using the substrate and its appl...

Electrically conductive paste, electronic circuit component and met...

Roll for a rolling mill, method of producing the same and the rolli...

Patents Applicationslast 30 patents

Exhaust Gas Purification Apparatus of Internal Combustion Engine an...

Exhaust gas purifcation apparatus of internal combustion engine and...

Internal combustion engine exhaust gas purification apparatus, exha...

Liquid cooled circuit device and a manufacturing method thereof

Liquid cooled circuit device and a manufacturing method thereof

Exhaust gas purification apparatus of internal combustion engine an...