Masakatsu Fujishita

Person

Mito, JP

People

Patents Grantslast 30 patents

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
Power source system for a vehicle
- Patent number 5,841,266
- Issue date Nov 24, 1998
- Hitachi Ltd.
- Sakae Hikita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control system for vehicle generator and control method therefor
- Patent number 5,808,367
- Issue date Sep 15, 1998
- Hitachi, Ltd.
- Yoshihiko Akagi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for controlling internal combustion engine for...
- Patent number 5,738,068
- Issue date Apr 14, 1998
- Hitachi, Ltd.
- Masakatsu Fujishita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Vehicle-use alternating current generator control system
- Patent number 5,608,309
- Issue date Mar 4, 1997
- Hitachi, Ltd.
- Sakae Hikita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Knocking detection method for internal combustion engines and ignit...
- Patent number 5,598,822
- Issue date Feb 4, 1997
- Hitachi, Ltd.
- Masakatsu Fujishita
- G01 - MEASURING TESTING
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
Catalyzer control apparatus
- Patent number 5,503,804
- Issue date Apr 2, 1996
- Hitachi, Ltd.
- Masakatsu Fujishita
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Knocking detection method for internal combustion engines and ignit...
- Patent number 5,460,031
- Issue date Oct 24, 1995
- Hitachi, Ltd.
- Masakatsu Fujishita
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for controlling the electric heating of catalyst
- Patent number 5,390,493
- Issue date Feb 21, 1995
- Hitachi, Ltd.
- Masakatsu Fujishita
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Crank angle and cylinder number detecting system and method for int...
- Patent number 5,267,544
- Issue date Dec 7, 1993
- Fuji Jukogyo Kabushiki Kaisha
- Hiroya Ohkumo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control apparatus for internal combustion engine
- Patent number 4,862,855
- Issue date Sep 5, 1989
- Hitachi, Ltd.
- Toshio Manaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Masakatsu Fujishita

Person

Patents Grantslast 30 patents

System for purifying exhaust gas for use in an automobile

Power source system for a vehicle

Control system for vehicle generator and control method therefor

Method and apparatus for controlling internal combustion engine for...

Vehicle-use alternating current generator control system

Knocking detection method for internal combustion engines and ignit...

System for purifying exhaust gas for use in an automobile

Catalyzer control apparatus

Knocking detection method for internal combustion engines and ignit...

Apparatus for controlling the electric heating of catalyst

System for purifying exhaust gas for use in an automobile

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

Crank angle and cylinder number detecting system and method for int...

Control apparatus for internal combustion engine