Notebook
JP1831263SActive Publication Date: 2026-07-10
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Patent Information
- Application Number
- JP2025020242D
- Authority / Receiving Office
- JP · JP
- Patent Type
- Designs
- Filing Date
- 2025-10-06
- Publication Date
- 2026-07-10
- Estimated Expiration
- 2050-10-06
Smart Images
Figure 0001831263000001 
Figure 0001831263000002 
Figure 0001831263000003
Abstract
As shown in the "AA End View," "Reference Diagram Showing the Names of Each Part," and "Reference Diagram," this product is a writing instrument that, by providing self-centering tapered surfaces at the contact points between screw-fitting parts, prevents distortion of the central axis when the parts are connected, resulting in high positioning accuracy and strong fastening force.
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