Kyoichi Uchiyama

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Kashiwa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic fuel injection valve
- Patent number 5,098,016
- Issue date Mar 24, 1992
- Hitachi, Ltd.
- Yoshio Okamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electromagnetic fuel injection valve
- Patent number 4,995,559
- Issue date Feb 26, 1991
- Hitachi, Ltd.
- Yoshio Okamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electromagnetic fuel injection valve
- Patent number 4,887,769
- Issue date Dec 19, 1989
- Hitachi, Ltd.
- Yoshio Okamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-flow-passage type exhaust gas driven turbo-charger
- Patent number 4,875,837
- Issue date Oct 24, 1989
- Hitachi, Ltd.
- Saburo Usami
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES