Seietsu Yoshida

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Kariya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Air-fuel ratio control apparatus
- Patent number 4,501,242
- Issue date Feb 26, 1985
- Nippondenso Co., Ltd.
- Yukihide Niimi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel ratio compensating apparatus for internal combustion engine
- Patent number 4,492,199
- Issue date Jan 8, 1985
- Toyota Jidosha Kabushiki Kaisha
- Yukio Kawai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control circuit for a solenoid-operated actuator
- Patent number 4,446,410
- Issue date May 1, 1984
- Nippondenso Co., Ltd.
- Toshiaki Yagura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device for controlling air-fuel ratio for internal combustion engines
- Patent number 4,388,903
- Issue date Jun 21, 1983
- Nippondenso Co., Ltd.
- Seietsu Yoshida
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Feedback control apparatus for internal combustion engine
- Patent number 4,364,227
- Issue date Dec 21, 1982
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Seietsu Yoshida
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS