Shoji Shimo

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Katsuta, JA

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Patents Grantslast 30 patents

Information Patent Grant
Variable stage type carburetor
- Patent number 4,005,161
- Issue date Jan 25, 1977
- Hitachi, Ltd.
- Shoji Shimo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake system in internal combustion engine
- Patent number 4,002,153
- Issue date Jan 11, 1977
- Hitachi, Ltd.
- Hisanori Moriya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Secondary air flow rate control device for use in exhaust gas purif...
- Patent number 3,975,905
- Issue date Aug 24, 1976
- Hitachi, Ltd.
- Shoji Shimo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Secondary air control device
- Patent number 3,945,205
- Issue date Mar 23, 1976
- Hitachi, Ltd.
- Takeshi Atago
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES