Shigeru Okano

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Musashino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of modifying the dye affinity of cellulose fiber-containing...
- Patent number 4,392,265
- Issue date Jul 12, 1983
- Toppan Printing Co., Ltd.
- Takahiro Fujiu
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method of dyeing cellulose fiber-containing structures
- Patent number 4,286,958
- Issue date Sep 1, 1981
- Toppan Printing Co., Ltd.
- Takahiro Fujiu
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...