Masatsugu Yonemura

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Kumamoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Joining method and joining structure as well as form for concrete p...
- Patent number 6,164,618
- Issue date Dec 26, 2000
- Yamax Corporation
- Masatsugu Yonemura
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Water cutoff junction member for concrete products to be joined tog...
- Patent number 6,052,960
- Issue date Apr 25, 2000
- Yamax Corp.
- Masatsugu Yonemura
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Joining method and joining structure as well as form for concrete p...
- Patent number 6,014,849
- Issue date Jan 18, 2000
- Yamax Corporation
- Masatsugu Yonemura
- E03 - WATER SUPPLY SEWERAGE