Fumihiko Ogino

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Saitama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Basicity-Resistant Refractory
- Patent number 5,840,380
- Issue date Nov 24, 1998
- Mitsubishi Materials Corporation
- Etsuji Kimura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Magnesia-titania refractory and method for manufacturing the same
- Patent number 5,595,948
- Issue date Jan 21, 1997
- Mitsubishi Materials Corporation
- Etsuji Kimura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES