toothbrush

JP1821541SActive Publication Date: 2026-03-13AMATERASU CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-06-30
Publication Date
2026-03-13

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  • Figure 0001821541000001
    Figure 0001821541000001
  • Figure 0001821541000002
    Figure 0001821541000002
  • Figure 0001821541000003
    Figure 0001821541000003
Patent Text Reader

Abstract

This item has a bundle of bristles (bristle bundle) that is planted upright in a cylindrical shape in the center of the head portion of the handle, and six bristle bundles surrounding the central bundle of bristles. The six bristle bundles are planted in a roughly trapezoidal columnar shape with a roughly trapezoidal base, at positions corresponding to the vertices of a roughly hexagon with the central upright bristle bundle at its center.
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