Kenichi Yoshimura

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Chuo-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Paving material for absorbing electromagnetic wave and pavement str...
- Patent number 7,160,049
- Issue date Jan 9, 2007
- Takenaka Corporation
- Toshio Saito
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Paving material for absorbing electromagnetic wave and pavement str...
- Publication number 20050013661
- Publication date Jan 20, 2005
- Toshio Saito
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES