Yoshimasa Amatatsu

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Habikino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Monoazo blue disperse dye compounds and methods for dyeing or print...
- Patent number 5,760,196
- Issue date Jun 2, 1998
- Sumitomo Chemical Company, Limited
- Yoshimasa Amatatsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...