Tetsuya Ando

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cement composition containing dextrin
- Patent number 4,302,251
- Issue date Nov 24, 1981
- Denki Kagaku Kogyo Kabushiki Kaisha
- Hideyuki Udagawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
COPPER ALLOY FOR SEAMLESS PIPES
- Publication number 20100008817
- Publication date Jan 14, 2010
- Tetsuya Ando
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Fusion furnace, gasification fusion furnace, and method of processi...
- Publication number 20040237861
- Publication date Dec 2, 2004
- Nobuya Azuma
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES