Notebook
JP1819671SActive Publication Date: 2026-02-20川島 晃一郎
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Patent Information
- Application Number
- JP2025013285D
- Authority / Receiving Office
- JP · JP
- Patent Type
- Designs
- Current Assignee / Owner
- Filing Date
- 2025-07-03
- Publication Date
- 2026-02-20
- Estimated Expiration
- 2050-07-03
Smart Images
Figure 0001819671000001 
Figure 0001819671000002 
Figure 0001819671000003
Abstract
The grip of this writing implement is trapezoidally bulging, allowing even those with weak fingers to use it for long periods of time, and the pen tip is designed to be less likely to shake.
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