Yoshikazu Kosaka

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Otsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Modification of polyester products
- Patent number 4,490,149
- Issue date Dec 25, 1984
- Toray Industries, Inc.
- Kouichi Saitou
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method of modifying synthetic or natural polyamide products
- Patent number 4,369,036
- Issue date Jan 18, 1983
- Toray Industries, Inc.
- Koichi Saito
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...