Takeaki Matuura

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous dispersion of an aqueous hydrazine-terminated polyurethane
- Patent number 5,700,867
- Issue date Dec 23, 1997
- Toyo Ink Manufacturing Co., Ltd.
- Masaaki Ishiyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...