Koichi Takahashi

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Ichikawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Copolymer and water- and oil-repellent agent containing the same
- Patent number 5,876,617
- Issue date Mar 2, 1999
- Nippon Mektron, Limited
- Masato Sato
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...