Nippon Concrete Kogyo Kabushiki Kaisha

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Tokyo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Split mould for making tapered concrete poles
- Patent number 4,084,782
- Issue date Apr 18, 1978
- Nippon Concrete Kogyo Kabushiki Kaisha
- Senri Okada
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Form structure for use in the making of columnar or the like concre...
- Patent number 3,989,221
- Issue date Nov 2, 1976
- Nippon Concrete Kogyo Kabushiki Kaisha
- Senri Okada
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Concrete piles, poles or the like
- Patent number 3,963,056
- Issue date Jun 15, 1976
- Nippon Concrete Kogyo Kabushiki Kaisha
- Atsumi Shibuya
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

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