Pillow core material

JP1742310SActive Publication Date: 2026-04-27ROPPING LIFE CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
ROPPING LIFE CO LTD
Filing Date
2022-12-07
Publication Date
2026-04-27

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Abstract

This product is a pillow core that supports the user's head and neck and is used with a pillowcase. The back of this pillow core is formed to accommodate a height adjustment sheet, as shown in the reference left side view which shows the pillow core with the height adjustment sheet attached, allowing the user's head and neck support height to be changed.
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