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Assignee: 501 Kanebo, Ltd.

Location: Tokyo, JP
No. of patents: 1

Number	Title	Issue Date
4970854	Ink occlusion material for writing utensils The ink occlusion material for writing utensils according to the present invention comprises a fiber bundle of a mixture of an acrylic synthetic fiber and at least one hydrophobic fiber selected from the group consisting of polyester fibers and polypropyl...	11/20/1990