Hiroaki Ono

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Water-soluble trisazo compounds, aqueous ink composition and colore...
- Patent number 6,409,810
- Issue date Jun 25, 2002
- Nippon Kayaku Kabushiki Kaisha
- Hiroaki Ono
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...