Eiichiro Hatae

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-durability sleeve bricks
- Patent number 8,093,169
- Issue date Jan 10, 2012
- Krosakiharima Corporation
- Masato Tanaka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
HIGH-DURABILITY SLEEVE BRICKS
- Publication number 20100092750
- Publication date Apr 15, 2010
- KROSAKIHARIMA CORPORATION
- Masato Tanaka
- C21 - METALLURGY OF IRON