Yasuhiro Yamamoto

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Ageo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for moulding hydraulic cement or the like material
- Patent number 4,059,376
- Issue date Nov 22, 1977
- Ito; Yasuro
- Yasuro Ito
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method and apparatus for moulding hydraulic cement or the like mate...
- Patent number 4,036,922
- Issue date Jul 19, 1977
- Ito; Yasuro
- Yasuro Ito
- B28 - WORKING CEMENT, CLAY, OR STONE