Kousuke Yoshimura

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sound-proof wall made of FRP, and method of producing the same
- Patent number 7,343,715
- Issue date Mar 18, 2008
- Toray Industries, Inc.
- Toshihiro Ito
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Sound-proof wall made of frp, and method of producing the same
- Publication number 20040128947
- Publication date Jul 8, 2004
- Toshihiro Ito
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES