toothbrush

JP1820486SActive Publication Date: 2026-03-04BIOFACE TOKYO RES LAB
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Patent Information

Application Number
JP2025014712D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-07-24
Publication Date
2026-03-04
Estimated Expiration
2050-07-24

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Abstract

The toothbrush has a roughly fan-shaped head at the tip of the handle, with a triangular hole with rounded corners near the handle. The head also has a brush section made of densely packed fine resin threads.
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