Takashi Mukaihira

Person

Katsuta-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
System for diagnosing deterioration of catalyst
- Patent number 7,424,801
- Issue date Sep 16, 2008
- Hitachi, Ltd.
- Takashi Mukaihira
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System for diagnosing deterioration of catalyst
- Patent number 7,114,326
- Issue date Oct 3, 2006
- Hitachi, Ltd.
- Takashi Mukaihira
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System for diagnosing deterioration of catalyst
- Patent number 6,343,466
- Issue date Feb 5, 2002
- Hitachi, Ltd.
- Takashi Mukaihira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control method and apparatus for diagnosing vehicles
- Patent number 6,085,132
- Issue date Jul 4, 2000
- Hitachi, Ltd.
- Toshio Ishii
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control method and apparatus for diagnosing vehicles
- Patent number 5,964,811
- Issue date Oct 12, 1999
- Hitachi, Ltd.
- Toshio Ishii
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Internal combustion engine controller with exhaust gas purification...
- Patent number 5,819,530
- Issue date Oct 13, 1998
- Hitachi, Ltd.
- Seiji Asano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System for diagnosing deterioration of catalyst
- Patent number 5,649,420
- Issue date Jul 22, 1997
- Hitachi, Ltd.
- Takashi Mukaihira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Malfunction diagnosis apparatus for internal combustion engine
- Patent number 5,557,933
- Issue date Sep 24, 1996
- Hitachi, Ltd.
- Akihito Numata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System for diagnosing deterioration of catalyst
- Patent number 5,526,643
- Issue date Jun 18, 1996
- Hitachi, Ltd.
- Takashi Mukaihira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diagnostic apparatus for catalytic converter of an internal combust...
- Patent number 5,400,592
- Issue date Mar 28, 1995
- Hitachi, Ltd.
- Takashi Mukaihira
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Combustion condition diagnosis utilizing multiple sampling of ionic...
- Patent number 5,396,176
- Issue date Mar 7, 1995
- Hitachi, Ltd.
- Toshio Ishii
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System for diagnosing engine exhaust gas purifying device and syste...
- Patent number 5,341,642
- Issue date Aug 30, 1994
- Hitachi, Ltd.
- Nobuo Kurihara
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Ignition current conduction time control apparatus for internal com...
- Patent number 5,199,405
- Issue date Apr 6, 1993
- Hitachi, Ltd.
- Takashi Mukaihira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control apparatus of ignition current conducting time
- Patent number 5,143,553
- Issue date Sep 1, 1992
- Hitachi, Ltd.
- Takashi Mukaihira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
System for diagnosing deterioration of catalyst
- Publication number 20060168946
- Publication date Aug 3, 2006
- HITACHI, LTD.
- Takashi Mukaihira
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
System for diagnosing deterioration of catalyst
- Publication number 20040074227
- Publication date Apr 22, 2004
- Hitachi, Ltd.
- Takashi Mukaihira
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Takashi Mukaihira

Person

Patents Grantslast 30 patents

System for diagnosing deterioration of catalyst

System for diagnosing deterioration of catalyst

System for diagnosing deterioration of catalyst

Control method and apparatus for diagnosing vehicles

Control method and apparatus for diagnosing vehicles

Internal combustion engine controller with exhaust gas purification...

System for diagnosing deterioration of catalyst

Malfunction diagnosis apparatus for internal combustion engine

System for diagnosing deterioration of catalyst

Diagnostic apparatus for catalytic converter of an internal combust...

Combustion condition diagnosis utilizing multiple sampling of ionic...

System for diagnosing engine exhaust gas purifying device and syste...

Ignition current conduction time control apparatus for internal com...

Control apparatus of ignition current conducting time

Patents Applicationslast 30 patents

System for diagnosing deterioration of catalyst

System for diagnosing deterioration of catalyst