Nobuyuki Yamanaka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous liquid composition of naphthalene sulfonate reactive dye wi...
- Patent number 5,032,140
- Issue date Jul 16, 1991
- Nippon Kayaku Kabushiki Kaisha
- Nobuyuki Yamanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid compositions of reactive dyestuffs with alkali metal poly(me...
- Patent number 4,725,285
- Issue date Feb 16, 1988
- Nippon Kayaku Kabushiki Kaisha
- Nobuyuki Yamanaka
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...