Junichi Tanaka

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Yokohama, JP

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Patents Grantslast 30 patents

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Process for the surface treatment of inorganic fibers for reinforci...
- Patent number 4,440,571
- Issue date Apr 3, 1984
- Nippon Carbon Co., Ltd.
- Toshikatsu Ishikawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Carbon article manufacturing method
- Patent number 4,117,051
- Issue date Sep 26, 1978
- Nippon Carbon Co., Ltd.
- Toshikatsu Ishikawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES