Mutsuyoshi Kawahira

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Numazu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for assembling a sealed type motor-operated flow control valve
- Patent number 4,703,545
- Issue date Nov 3, 1987
- Fuji Koki Manufacturing Co., Ltd.
- Mutsuyoshi Kawahira
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sealed type motor-operated flow control valve
- Patent number 4,650,156
- Issue date Mar 17, 1987
- Fuji Koki Manufacturing Co., Ltd.
- Mutsuyoshi Kawahira
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...