Seiji Suda

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Mito, JP

People

Patents Grantslast 30 patents

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
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
Driving torque control device and method for controlling driving to...
- Patent number 5,816,976
- Issue date Oct 6, 1998
- Hitachi, Ltd.
- Hiroshi Kuroiwa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Physical quantity sensor arrangement
- Patent number 5,544,523
- Issue date Aug 13, 1996
- Hitachi, Ltd.
- Kaoru Uchiyama
- G01 - MEASURING TESTING
Information Patent Grant
Thermal type intake air flow measuring instrument
- Patent number 5,211,056
- Issue date May 18, 1993
- Hitachi, Ltd.
- Yuusuke Takamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Thermal type intake air flow measuring instrument and internal comb...
- Patent number 5,107,812
- Issue date Apr 28, 1992
- Hitachi, Ltd.
- Yuusuke Takamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Suspension control method and apparatus for vehicle
- Patent number 4,970,645
- Issue date Nov 13, 1990
- Hitachi, Ltd.
- Masao Adachi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automotive liquid-cooled electronic control apparatus
- Patent number 4,893,590
- Issue date Jan 16, 1990
- Hitachi, Ltd.
- Yuichi Kashimura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Learning control method for internal combustion engines
- Patent number 4,852,010
- Issue date Jul 25, 1989
- Hitachi, Ltd.
- Matsuo Amano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine control apparatus
- Patent number 4,825,833
- Issue date May 2, 1989
- Hitachi, Ltd.
- Kenji Ikeura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for controlling an internal combustion engine
- Patent number 4,759,327
- Issue date Jul 26, 1988
- Hitachi, Ltd.
- Masami Nagano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronic instrument panel
- Patent number 4,752,771
- Issue date Jun 21, 1988
- Hitachi, Ltd.
- Kouzou Katogi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electronic control device for internal combustion engine
- Patent number 4,742,807
- Issue date May 10, 1988
- Hitachi, Ltd.
- Masahide Sakamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multi-color liquid crystal display system
- Patent number 4,736,198
- Issue date Apr 5, 1988
- Hitachi, Ltd.
- Keiichi Tokuyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display device
- Patent number 4,708,440
- Issue date Nov 24, 1987
- Hitachi, Ltd.
- Masaru Kugo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Knock controller for an internal combustion engine
- Patent number 4,565,171
- Issue date Jan 21, 1986
- Hitachi, Ltd.
- Noboru Sugiura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Knock control system
- Patent number 4,562,813
- Issue date Jan 7, 1986
- Hitachi, Ltd.
- Terumi Okado
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of controlling internal combustion engine
- Patent number 4,523,284
- Issue date Jun 11, 1985
- Hitachi, Ltd.
- Matsuo Amano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine knock control apparatus
- Patent number 4,425,891
- Issue date Jan 17, 1984
- Hitachi, Ltd.
- Yuichi Kashimura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system for engine control
- Patent number 4,366,541
- Issue date Dec 28, 1982
- Hitachi, Ltd.
- Yasunori Mouri
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for adjusting the supply of fuel to an internal combustion e...
- Patent number 4,363,307
- Issue date Dec 14, 1982
- Hitachi, Ltd.
- Matsuo Amano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine control system including non-volatile memory and correction...
- Patent number 4,348,729
- Issue date Sep 7, 1982
- Hitachi, Ltd.
- Takao Sasayama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronic type air/fuel ratio control system
- Patent number 4,335,689
- Issue date Jun 22, 1982
- Hitachi, Ltd.
- Osame Abe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Technique for controlling the starting operation of an electronic e...
- Patent number 4,310,888
- Issue date Jan 12, 1982
- Hitachi, Ltd.
- Toshio Furuhashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronic engine control apparatus
- Patent number 4,309,759
- Issue date Jan 5, 1982
- Hitachi, Ltd.
- Hiroastu Tokuda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronic fuel control system for an internal combustion engine
- Patent number 4,290,107
- Issue date Sep 15, 1981
- Hitachi, Ltd.
- Seiji Suda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Transistorized ignition apparatus for driving ignition coils in an...
- Patent number 4,285,323
- Issue date Aug 25, 1981
- Hitachi, Ltd.
- Noboru Sugiura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition system for internal combustion engine
- Patent number 4,248,200
- Issue date Feb 3, 1981
- Hitachi, Ltd.
- Noboru Sugiura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for internal combustion engine
- Patent number 4,201,161
- Issue date May 6, 1980
- Hitachi, Ltd.
- Takao Sasayama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronic spark timing advancing apparatus
- Patent number 4,190,027
- Issue date Feb 26, 1980
- Hitachi, Ltd.
- Tomoji Inui
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

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

Person

Patents Grantslast 30 patents

Engine control device

Engine control device

Driving torque control device and method for controlling driving to...

Physical quantity sensor arrangement

Thermal type intake air flow measuring instrument

Thermal type intake air flow measuring instrument and internal comb...

Suspension control method and apparatus for vehicle

Automotive liquid-cooled electronic control apparatus

Learning control method for internal combustion engines

Engine control apparatus

Apparatus for controlling an internal combustion engine

Electronic instrument panel

Electronic control device for internal combustion engine

Multi-color liquid crystal display system

Liquid crystal display device

Knock controller for an internal combustion engine

Knock control system

Method of controlling internal combustion engine

Engine knock control apparatus

Method and system for engine control

Method for adjusting the supply of fuel to an internal combustion e...

Engine control system including non-volatile memory and correction...

Electronic type air/fuel ratio control system

Technique for controlling the starting operation of an electronic e...

Electronic engine control apparatus

Electronic fuel control system for an internal combustion engine

Transistorized ignition apparatus for driving ignition coils in an...

Ignition system for internal combustion engine

Control system for internal combustion engine

Electronic spark timing advancing apparatus

Patents Applicationslast 30 patents

Engine control device