Masao Suzuki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sound insulating device
- Patent number 7,789,193
- Issue date Sep 7, 2010
- Masao Suzuki
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Building using external facing material for construction
- Patent number 6,945,001
- Issue date Sep 20, 2005
- Masao Suzuki
- E04 - BUILDING
Information Patent Grant
Enfolding sound barrier
- Patent number 6,810,991
- Issue date Nov 2, 2004
- Masao Suzuki
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Sound Insulating Device
- Publication number 20090266645
- Publication date Oct 29, 2009
- Masao Suzuki
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES