Yutaka Hosoda

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Takasago, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for heating a riser of molten refractory material
- Patent number 4,460,524
- Issue date Jul 17, 1984
- Asahi Glass Company Ltd.
- Shiro Takahashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for annealing heat fused cast refractory product
- Patent number 4,383,963
- Issue date May 17, 1983
- Asahi Glass Company Ltd.
- Koji Ohashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Spinel type fused refractory product
- Patent number 4,348,485
- Issue date Sep 7, 1982
- Asahi Glass Company, Ltd.
- Koji Oohasi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES