Shinei Ikeou

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fiber reactive asymmetric dioxazine compounds and their use as fibe...
- Patent number 5,438,137
- Issue date Aug 1, 1995
- Sumitomo Chemical Company, Limited
- Tetsuya Miyamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Benzodifuranone compounds useful for dyeing or printing hydrophobic...
- Patent number 5,077,416
- Issue date Dec 31, 1991
- Sumitomo Chemical Co. Ltd.
- Yasuyoshi Ueda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Symmetrical dioxazine compounds and their use as fiber-reactive dyes
- Patent number 5,068,327
- Issue date Nov 26, 1991
- Sumitomo Chemical Company, Limited
- Tetsuya Miyamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous liquid composition of vinylsulfone type reactive dyes in li...
- Patent number 4,832,698
- Issue date May 23, 1989
- Sumitomo Chemical Company, Limited
- Shinei Ikeou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Reactive dye-containing aqueous liquid composition
- Patent number 4,780,104
- Issue date Oct 25, 1988
- Sumitomo Chemical Company, Limited
- Noriaki Yamauchi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...