Shoichi KIYAMA

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Water repellent sand mixture and water repellent sand structure
- Patent number 9,409,819
- Issue date Aug 9, 2016
- Panasonic Corporation
- Akira Taomoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
WATER REPELLENT SAND MIXTURE AND WATER REPELLENT SAND STRUCTURE
- Publication number 20150090160
- Publication date Apr 2, 2015
- PANASONIC CORPORATION
- Akira TAOMOTO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES