Kunifumi Sawamoto

Person

Yokosuka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Running state control system for motor vehicle
- Patent number 5,184,577
- Issue date Feb 9, 1993
- Nissan Motor Co., Ltd.
- Yuji Kato
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Variable cam engine
- Patent number 5,152,267
- Issue date Oct 6, 1992
- Nissan Motor Co., Ltd.
- Hiroshi Komatsu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Idle engine speed control apparatus
- Patent number 5,146,888
- Issue date Sep 15, 1992
- Nissan Motor Co., Ltd.
- Kunifumi Sawamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Variable cam engine
- Patent number 5,143,037
- Issue date Sep 1, 1992
- Nissan Motor Company, Limited
- Kunifumi Sawamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for self diagnosing an engine control system
- Patent number 5,140,961
- Issue date Aug 25, 1992
- Nissan Motor Co., Ltd.
- Kunifumi Sawamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel supply control system for internal combustion engine
- Patent number 5,080,068
- Issue date Jan 14, 1992
- Nissan Motor Co., Ltd.
- Kunifumi Sawamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for controlling air/fuel mixture ratio for intern...
- Patent number 5,050,083
- Issue date Sep 17, 1991
- Nissan Motor Company, Limited
- Masaaki Uchida
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for detecting and controlling knocking in an inte...
- Patent number 4,750,103
- Issue date Jun 7, 1988
- Nissan Motor Company, Limited
- Toshimi Abo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion pressure sensor arrangement
- Patent number 4,602,506
- Issue date Jul 29, 1986
- Nissan Motor Co., Ltd.
- Kunifumi Sawamoto
- G01 - MEASURING TESTING
Information Patent Grant
Back-up system and method for engine coolant temperature sensor in...
- Patent number 4,556,029
- Issue date Dec 3, 1985
- Nissan Motor Company, Limited
- Hiroshi Yamaguchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air/fuel ratio control system for internal combustion engine and me...
- Patent number 4,543,934
- Issue date Oct 1, 1985
- Nissan Motor Company, Limited
- Tatsuo Morita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronic control system for an internal combustion engine control...
- Patent number 4,495,921
- Issue date Jan 29, 1985
- Nissan Motor Company, Limited
- Kunifumi Sawamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine control system
- Patent number 4,483,294
- Issue date Nov 20, 1984
- Nissan Motor Company, Limited
- Kunifumi Sawamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel ratio control apparatus and method for an internal combust...
- Patent number 4,450,814
- Issue date May 29, 1984
- Nissan Motor Company, Limited
- Kunifumi Sawamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of supplying fuel to an internal combustion engine during st...
- Patent number 4,438,748
- Issue date Mar 27, 1984
- Nissan Motor Co., Ltd.
- Kenji Ikeura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Throttle valve most closed position sensing system
- Patent number 4,359,894
- Issue date Nov 23, 1982
- Nissan Motor Company, Limited
- Kenji Ikeura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Kunifumi Sawamoto

Person

Patents Grantslast 30 patents

Running state control system for motor vehicle

Variable cam engine

Idle engine speed control apparatus

Variable cam engine

System and method for self diagnosing an engine control system

Fuel supply control system for internal combustion engine

System and method for controlling air/fuel mixture ratio for intern...

System and method for detecting and controlling knocking in an inte...

Combustion pressure sensor arrangement

Back-up system and method for engine coolant temperature sensor in...

Air/fuel ratio control system for internal combustion engine and me...

Electronic control system for an internal combustion engine control...

Engine control system

Air-fuel ratio control apparatus and method for an internal combust...

Method of supplying fuel to an internal combustion engine during st...

Throttle valve most closed position sensing system