Mitsuharu Tezuka

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbon fiber-reinforced concrete and method for preparing the same
- Patent number 5,685,902
- Issue date Nov 11, 1997
- Mitsubishi Chemical Corporation
- Mitsuharu Tezuka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Short carbon fiber chopped strands and short carbon fiber reinforce...
- Patent number 5,679,149
- Issue date Oct 21, 1997
- Mitsubishi Chemical Corporation
- Mitsuharu Tezuka
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING