Masafumi Yamamoto

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Toyokawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing improved ceramic fiber moldings
- Patent number 4,735,757
- Issue date Apr 5, 1988
- Isolite Babcock Refractories Co., Ltd.
- Masafumi Yamamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ceramic fiber moldings
- Patent number 4,668,590
- Issue date May 26, 1987
- Isolite Babcock Refractories Co., Ltd.
- Masafumi Yamamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for manufacturing ceramic fibers consisting mainly of alumi...
- Patent number 4,511,664
- Issue date Apr 16, 1985
- Isolite Babcock Refractories Co., Ltd.
- Masafumi Yamamoto
- C03 - GLASS MINERAL OR SLAG WOOL