Hiroyuki Okamura

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Otsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Refractory filler, sealing material using same, and manufacturing m...
- Patent number 8,871,664
- Issue date Oct 28, 2014
- Nippon Electric Glass Co., Ltd.
- Tomoko Enomoto
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
REFRACTORY FILLER, SEALING MATERIAL USING SAME, AND MANUFACTURING M...
- Publication number 20130125789
- Publication date May 23, 2013
- Tomoko Enomoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...