Masashi Miyakawa

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metallic electroconductive 12CaO 7Al2O3 compound and process for pr...
- Patent number 7,892,458
- Issue date Feb 22, 2011
- Japan Science and Technology Agency
- Hideo Hosono
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Electroconductive 12CaO—7Al2O3 and compound of same type, and metho...
- Patent number 7,507,289
- Issue date Mar 24, 2009
- Japan Science and Technology Agency
- Hideo Hosono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preparing electroconductive mayenite type compound
- Patent number 7,465,433
- Issue date Dec 16, 2008
- Asahi Glass Company, Limited
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METALLIC ELECTROCONDUCTIVE 12CaO 7Al2O3 COMPOUND AND PROCESS FOR PR...
- Publication number 20090224214
- Publication date Sep 10, 2009
- Japan Science and Technology Agency
- Hideo Hosono
- C30 - CRYSTAL GROWTH
Information Patent Application
Method for preparing electroconductive mayenite type compound
- Publication number 20060276326
- Publication date Dec 7, 2006
- ASAHI GLASS COMPANY, LIMITED
- Hideo Hosono
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES