Shinnei Ikeou

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous liquid dye composition of C.I. reactive blue ZI and caprola...
- Patent number 4,834,771
- Issue date May 30, 1989
- Sumitomo Chemical Company, Limited
- Noriaki Yamauchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous liquid dye composition containing bifunctional reactive dye...
- Patent number 4,693,725
- Issue date Sep 15, 1987
- Sumitomo Chemical Company, Limited
- Noriaki Yamauchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...