Satoshi YAMAOKA

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Shiojiri-shi, Nagano, JP

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Patents Applicationslast 30 patents

Information Patent Application
FUSED ALUMINA GRAINS, METHOD FOR PRODUCING FUSED ALUMINA GRAINS, GR...
- Publication number 20200239369
- Publication date Jul 30, 2020
- SHOWA DENKO K.K.
- So MIYAISHI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ELECTROFUSED ALUMINA GRAINS, PRODUCTION METHOD FOR ELECTROFUSED ALU...
- Publication number 20190284462
- Publication date Sep 19, 2019
- SHOWA DENKO K.K.
- Satoshi YAMAOKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...