Masahiko Tajima

Person

Takahama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Exhaust gas recirculation system
- Patent number 5,653,212
- Issue date Aug 5, 1997
- Nippondenso Co., Ltd.
- Minoru Hotta
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel ratio control apparatus of internal combustion engine
- Patent number 5,299,546
- Issue date Apr 5, 1994
- Nippondenso, Co., Ltd.
- Tatsunori Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for controlling air/fuel ratio in internal com...
- Patent number 4,365,299
- Issue date Dec 21, 1982
- Nippondenso Company, Limited
- Toshio Kondo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel ratio controlling method and apparatus therefor
- Patent number 4,348,728
- Issue date Sep 7, 1982
- Nippondenso Co., Ltd.
- Yasuo Sagisaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel ratio control apparatus
- Patent number 4,348,727
- Issue date Sep 7, 1982
- Nippondenso Co., Ltd.
- Akio Kobayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel ratio control method and its apparatus
- Patent number 4,345,561
- Issue date Aug 24, 1982
- Nippondenso Co., Ltd.
- Toshio Kondo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for preventing overheating of an exhaust purifying device
- Patent number 4,319,451
- Issue date Mar 16, 1982
- Nippondenso Co., Ltd.
- Masahiko Tajima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel ratio control system
- Patent number 4,251,990
- Issue date Feb 24, 1981
- Nippondenso Co., Ltd.
- Hideaki Norimatsu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Masahiko Tajima

Person

Patents Grantslast 30 patents

Exhaust gas recirculation system

Air-fuel ratio control apparatus of internal combustion engine

Method and apparatus for controlling air/fuel ratio in internal com...

Air-fuel ratio controlling method and apparatus therefor

Air-fuel ratio control apparatus

Air-fuel ratio control method and its apparatus

Method for preventing overheating of an exhaust purifying device

Air-fuel ratio control system