Toshimitsu KUBOKI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
High zirconia electrically fused cast refractory
- Patent number 9,896,383
- Issue date Feb 20, 2018
- Saint-Gobain TM K.K.
- Hiroshi Sugiyama
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
High zirconia electrically fused cast refractory
- Patent number 9,751,806
- Issue date Sep 5, 2017
- Saint-Gobain TM K.K.
- Hiroshi Sugiyama
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
High zirconia fused cast refractory
- Patent number 9,475,735
- Issue date Oct 25, 2016
- Saint-Gobain TM K.K.
- Toshimitsu Kuboki
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH ZIRCONIA ELECTRICALLY FUSED CAST REFRACTORY
- Publication number 20170088470
- Publication date Mar 30, 2017
- Saint-Gobain TM K.K.
- Hiroshi SUGIYAMA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
HIGH ZIRCONIA ELECTRICALLY FUSED CAST REFRACTORY
- Publication number 20160362342
- Publication date Dec 15, 2016
- Saint-Gobain TM K.K.
- Hiroshi SUGIYAMA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
HIGH ZIRCONIA FUSED CAST REFRACTORY
- Publication number 20160023955
- Publication date Jan 28, 2016
- Saint-Gobain TM K.K.
- Toshimitsu KUBOKI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES