Katsuhiro Tabata

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a zirconia refractory heating element
- Patent number 5,154,785
- Issue date Oct 13, 1992
- Shinagawa Shirorenga Kabushiki Kaisha
- Katsuhiro Tabata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Zirconia refractory heating element
- Patent number 5,073,689
- Issue date Dec 17, 1991
- Shinagawa Shirorenga Kabushiki Kaisha
- Katsuhiro Tabata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES