Shigeyuki Takanaga

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Refractory raw materials, method for production thereof and refract...
- Patent number 7,060,642
- Issue date Jun 13, 2006
- Kyushu Refractories Co., Ltd.
- Tsunemi Ochiai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Monolithic refractory and gunning material using the refractory
- Patent number 5,866,490
- Issue date Feb 2, 1999
- Kyushu Refractories Co., Ltd.
- Akira Watanabe
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing graphite particles and refractory using the...
- Publication number 20040126306
- Publication date Jul 1, 2004
- Tsunemi Ochiai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Refractory raw materials, method for production thereof and refract...
- Publication number 20040106509
- Publication date Jun 3, 2004
- Tsunemi Ochiai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES