Hiroatsu Tokuda

Person

Hitachinaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Heat sink board and manufacturing method thereof
- Patent number 7,468,554
- Issue date Dec 23, 2008
- Hitachi, Ltd.
- Kouji Harada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic component and method of manufacturing the same
- Patent number 6,815,073
- Issue date Nov 9, 2004
- Hitachi, Ltd.
- Hirayoshi Tanei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Packaging structure and method for automotive components
- Patent number 6,586,105
- Issue date Jul 1, 2003
- Hitachi, Ltd.
- Shuji Eguchi
- 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
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
Engine control system limiting engine output based on vehicle opera...
- Patent number 5,508,923
- Issue date Apr 16, 1996
- Hitachi, Ltd.
- Masahiko Ibamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Torque control method and apparatus for internal combustion engine...
- Patent number 5,496,227
- Issue date Mar 5, 1996
- Hitachi, Ltd.
- Toshimichi Minowa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Knock detection device for an internal combustion engine
- Patent number 5,373,448
- Issue date Dec 13, 1994
- Hitachi, Ltd.
- Kozo Katogi
- G01 - MEASURING TESTING
Information Patent Grant
Hot wire air flow meter
- Patent number 5,367,906
- Issue date Nov 29, 1994
- Hitachi, Ltd.
- Shigeo Tsuruoka
- G01 - MEASURING TESTING
Information Patent Grant
Hot-wire type air flow meter and an internal combustion engine with...
- Patent number RE34403
- Issue date Oct 12, 1993
- Hitachi, Ltd.
- Nobukatsu Arai
- 123 - Internal-combustion engines
Information Patent Grant
Method and apparatus for detecting knock in an internal combustion...
- Patent number 5,230,316
- Issue date Jul 27, 1993
- Hitachi, Ltd.
- Takanobu Ichihara
- G01 - MEASURING TESTING
Information Patent Grant
Combustion evaluation apparatus and combustion controller
- Patent number 5,186,146
- Issue date Feb 16, 1993
- Hitachi, Ltd.
- Kenichi Sohma
- G01 - MEASURING TESTING
Information Patent Grant
Air flow meter with compensation of second stage delay of thermal i...
- Patent number 5,036,702
- Issue date Aug 6, 1991
- Hitachi, Ltd.
- Masuo Akamatsu
- G01 - MEASURING TESTING
Information Patent Grant
Method of manufacturing a hot wire air flow meter
- Patent number 5,020,214
- Issue date Jun 4, 1991
- Hitachi, Ltd.
- Shigeo Tsuruoka
- G01 - MEASURING TESTING
Information Patent Grant
Hot-wire air flow meter
- Patent number 4,986,115
- Issue date Jan 22, 1991
- Hitachi, Ltd.
- Yoshihito Sekine
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hot wire type of air flow meter and internal combustion engine usin...
- Patent number 4,974,445
- Issue date Dec 4, 1990
- Hitachi, Ltd.
- Nobukatsu Arai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Heat wire airflow meter
- Patent number 4,909,079
- Issue date Mar 20, 1990
- Hitachi, Ltd.
- Yutaka Nishimura
- G01 - MEASURING TESTING
Information Patent Grant
Hot-wire type air flow meter and an internal combustion engine with...
- Patent number 4,887,577
- Issue date Dec 19, 1989
- Hitachi, Ltd.
- Nobukatsu Arai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of fuel injection control in engine
- Patent number 4,792,905
- Issue date Dec 20, 1988
- Hitachi, Ltd.
- Teruji Sekozawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hot wire air flow meter
- Patent number 4,790,182
- Issue date Dec 13, 1988
- Hitachi, Ltd.
- Minoru Takahashi
- G01 - MEASURING TESTING
Information Patent Grant
Identification method of a process parameter
- Patent number 4,674,028
- Issue date Jun 16, 1987
- Hitachi, Ltd.
- Makoto Shioya
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for controlling fuel injection for engine
- Patent number 4,667,640
- Issue date May 26, 1987
- Hitachi, Ltd.
- Teruji Sekozawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronic engine control apparatus having arrangement for varying...
- Patent number 4,276,602
- Issue date Jun 30, 1981
- Hitachi, Ltd.
- Sanshiro Obara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronic engine control apparatus
- Patent number 4,276,601
- Issue date Jun 30, 1981
- Hitachi, Ltd.
- Hiroatsu Tokuda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for controlling an internal combustion engine,...
- Patent number 4,274,141
- Issue date Jun 16, 1981
- Hitachi, Ltd.
- Hiroatsu Tokuda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Working Method of Metal Material and Semiconductor Apparatus Fabric...
- Publication number 20080179732
- Publication date Jul 31, 2008
- HITACHI LTD.
- Masayuki Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Heat sink board and manufacturing method thereof
- Publication number 20070147005
- Publication date Jun 28, 2007
- HITACHI LTD.
- Kouji Harada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Working method of metal material and semiconductor apparatus fabric...
- Publication number 20060248696
- Publication date Nov 9, 2006
- HITACHI LTD.
- Masayuki Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Working method of metal material and semiconductor apparatus fabric...
- Publication number 20040147083
- Publication date Jul 29, 2004
- Hitachi, Ltd
- Masayuki Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electronic component and method of manufacturing the same
- Publication number 20020197488
- Publication date Dec 26, 2002
- Hirayoshi Tanei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Packaging structure and method for automotive components
- Publication number 20020031672
- Publication date Mar 14, 2002
- Shuji Eguchi
- H01 - BASIC ELECTRIC ELEMENTS

Hiroatsu Tokuda

Person

Patents Grantslast 30 patents

Heat sink board and manufacturing method thereof

Electronic component and method of manufacturing the same

Packaging structure and method for automotive components

Exhaust gas purifying apparatus for an internal combustion engine

Removal of nitrogen oxides from exhaust gas using catalyst

Exhaust gas purifying method and catalyst used therefor

Engine control system limiting engine output based on vehicle opera...

Torque control method and apparatus for internal combustion engine...

Knock detection device for an internal combustion engine

Hot wire air flow meter

Hot-wire type air flow meter and an internal combustion engine with...

Method and apparatus for detecting knock in an internal combustion...

Combustion evaluation apparatus and combustion controller

Air flow meter with compensation of second stage delay of thermal i...

Method of manufacturing a hot wire air flow meter

Hot-wire air flow meter

Hot wire type of air flow meter and internal combustion engine usin...

Heat wire airflow meter

Hot-wire type air flow meter and an internal combustion engine with...

Method of fuel injection control in engine

Hot wire air flow meter

Identification method of a process parameter

Method for controlling fuel injection for engine

Electronic engine control apparatus having arrangement for varying...

Electronic engine control apparatus

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

Patents Applicationslast 30 patents

Working Method of Metal Material and Semiconductor Apparatus Fabric...

Heat sink board and manufacturing method thereof

Working method of metal material and semiconductor apparatus fabric...

Working method of metal material and semiconductor apparatus fabric...

Electronic component and method of manufacturing the same

Packaging structure and method for automotive components