Title:
FILAMENT AND TOOTHBRUSH USING THE SAME
Document Type and Number:
Japanese Patent JP2003169718
Kind Code:
A
Abstract:
To provide a filament excellent in penetrability into gaps and touch while providing a high cleaning feel, and a toothbrush using it.
An end of the filament 1 is tapered and at least one or more step parts 3 are formed on this taper. The filament 1 is constructed of two or more multi-core structures 2a and 2b made from different resins.
Inventors:
KOBAYASHI KAIJI
SEKINO EIICHI
SEKINO EIICHI
Application Number:
JP2001372975A
Publication Date:
June 17, 2003
Filing Date:
December 06, 2001
Export Citation:
Assignee:
LION CORP
International Classes:
A46D1/05; A46B9/04; A61C17/00; (IPC1-7): A46D1/05; A46B9/04; A61C17/00
Attorney, Agent or Firm:
Koichi Fujii (1 person outside)
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