Yuichi Kitahara

Person

Hitachinaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Emission gas purification catalyst and internal combustion engine p...
- Patent number 7,438,866
- Issue date Oct 21, 2008
- Hitachi, Ltd.
- Hidehiro Iizuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Exhaust gas purification apparatus
- Patent number 7,010,910
- Issue date Mar 14, 2006
- Hitachi, Ltd.
- Hiroko Watanabe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for cleaning exhaust gas from an internal combustion engine
- Patent number 6,883,305
- Issue date Apr 26, 2005
- Hitachi, Ltd.
- Hidehiro Iizuka
- 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
Moisture removal device and method thereof for internal combustion...
- Patent number 6,823,659
- Issue date Nov 30, 2004
- Hitachi, Ltd.
- Toshifumi Hiratsuka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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
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
Engine control device
- Patent number 6,401,454
- Issue date Jun 11, 2002
- Hitachi, Ltd.
- Yoshiya Takano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas purification apparatus of internal combustion engine an...
- Patent number 6,397,582
- Issue date Jun 4, 2002
- Hitachi, Ltd.
- Hiroshi Hanaoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of purifying exhaust gas of internal combustion engine and a...
- Patent number 6,305,161
- Issue date Oct 23, 2001
- Hitachi, Ltd.
- Toshikatsu Takanohashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Engine control device
- Patent number 6,212,880
- Issue date Apr 10, 2001
- Hitachi, Ltd.
- Yoshiya Takano
- 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
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
Fuel injection control method for an internal-combustion engine pro...
- Patent number 5,791,139
- Issue date Aug 11, 1998
- Hitachi, Ltd.
- Takeshi Atago
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

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 purification apparatus, exhaust gas purification method...
- Publication number 20070144143
- Publication date Jun 28, 2007
- BABCOCK-HITACHI K.K.
- Masato Kaneeda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Apparatus and method for clarifying exhaust gas of diesel engine
- Publication number 20060107649
- Publication date May 25, 2006
- Masayuki Kamikawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust gas purification filter for diesel internal combustion engi...
- Publication number 20060029526
- Publication date Feb 9, 2006
- Hitachi, Ltd
- Hiroko Watanabe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and method for purifying exhaust gas of internal combusti...
- Publication number 20050188684
- Publication date Sep 1, 2005
- HITACHI, LTD.
- Norihiro Shinotsuka
- 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
Emission gas purification catalyst and internal combustion engine p...
- Publication number 20040115104
- Publication date Jun 17, 2004
- Hidehiro Iizuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Exhaust gas purification apparatus
- Publication number 20040093861
- Publication date May 20, 2004
- Hitachi, Ltd.
- Hiroko Watanabe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Moisture removal device and method thereof for internal combustion...
- Publication number 20030172646
- Publication date Sep 18, 2003
- Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd.
- Toshifumi Hiratsuka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust gas purifying device for internal combustion engine
- Publication number 20030154713
- Publication date Aug 21, 2003
- Hitachi, Ltd
- Toshifumi Hiratsuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Information Patent Application
Engine control device
- Publication number 20010009094
- Publication date Jul 26, 2001
- HITACHI LTD.
- Yoshiya Takano
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Yuichi Kitahara

Person

Patents Grantslast 30 patents

Emission gas purification catalyst and internal combustion engine p...

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

Exhaust gas purification apparatus

Method for cleaning exhaust gas from an internal combustion engine

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

Moisture removal device and method thereof for internal combustion...

Exhaust emission control process for internal combustion engines

Method for purifying exhaust gas from internal combustion engines

Exhaust gas purifying apparatus for an internal combustion engine

Engine control device

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

Method of purifying exhaust gas of internal combustion engine and a...

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

Engine control device

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

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...

Fuel injection control method for an internal-combustion engine pro...

Patents Applicationslast 30 patents

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

Exhaust gas purification apparatus, exhaust gas purification method...

Apparatus and method for clarifying exhaust gas of diesel engine

Exhaust gas purification filter for diesel internal combustion engi...

Apparatus and method for purifying exhaust gas of internal combusti...

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

Emission gas purification catalyst and internal combustion engine p...

Exhaust gas purification apparatus

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

Moisture removal device and method thereof for internal combustion...

Exhaust gas purifying device for internal combustion engine

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

Engine control device