Syohei Ajioka

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Ina, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for dyeing of natural leathers using reactive dyes
- Patent number 4,634,448
- Issue date Jan 6, 1987
- Nippon Kayaku Kabushiki Kaisha
- Syohei Ajioka
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...