Shimpei Okuyama

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas barrier laminate having excellent water barrier property
- Patent number 9,676,171
- Issue date Jun 13, 2017
- Toyo Seikan Group Holdings, Ltd.
- Shimpei Okuyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
GAS BARRIER LAMINATE HAVING EXCELLENT WATER BARRIER PROPERTY
- Publication number 20150368498
- Publication date Dec 24, 2015
- TOYO SEIKAN GROUP HOLDINGS, LTD.
- Shimpei OKUYAMA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...