sofa
JP1829586SActive Publication Date: 2026-06-18HANGZHOU SHITONG ELECTRONIC COMMERCE CO LTD
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Designs
- Current Assignee / Owner
- HANGZHOU SHITONG ELECTRONIC COMMERCE CO LTD
- Filing Date
- 2026-01-30
- Publication Date
- 2026-06-18
Smart Images

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Abstract
The product to which this design relates is a sofa with a design different from that of a typical sofa. It features a base that slopes inward on both sides, providing a comfortable, enveloping seating experience. It employs a two-layer design; the lower layer provides support using high-density sponge, while the upper layer uses a composite material of soft sponge and memory foam, allowing you to experience a rich sense of layering and a special seating comfort.
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