Takashi Ishii

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Isogo-ku, Yokohama, Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Three-tape type zipper
- Patent number 4,492,006
- Issue date Jan 8, 1985
- Takashi Ishii
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...