Notebook paper
JP1812231SActive Publication Date: 2025-11-06SIDEA INC
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Patent Information
- Application Number
- JP2025002522D
- Authority / Receiving Office
- JP · JP
- Patent Type
- Designs
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2025-11-06
- Estimated Expiration
- 2050-02-10
Smart Images

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Abstract
This notebook paper is primarily used by children and students for study. Instead of lines, this paper features dots at each vertex of a figure consisting of adjacent equilateral triangles, or at each vertex and center of a figure consisting of adjacent regular hexagons. Two rows of dots, spaced S / 2 apart vertically, are spaced equally (S), while dots are spaced equally (T) horizontally. For example, as shown in the reference diagram showing the product in use, (1) the evenly spaced dots in the 120° or 60° direction make it easy to draw isometric projections and other diagrams. (2) The rhythmically spaced dots, instead of lines, make it easy to write letters and formulas, as well as vertical and horizontal text offset by half a line. (3) The small number of dots, nearly blank, allows for free-flowing creativity. These features include:
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