Motoaki Miyazaki

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Sakata-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
All-electric glass-melting deep furnace and method of refining and...
- Patent number 6,983,006
- Issue date Jan 3, 2006
- Motoaki Miyazaki
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
All-electric glass-melting deep furnace and method of refining and...
- Publication number 20040196886
- Publication date Oct 7, 2004
- Motoaki Miyazaki
- C03 - GLASS MINERAL OR SLAG WOOL