Key material
JP1810508SActive Publication Date: 2025-10-10SHIBUTANIKK
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Patent Information
- Application Number
- JP2025010079D
- Authority / Receiving Office
- JP · JP
- Patent Type
- Designs
- Current Assignee / Owner
- Filing Date
- 2025-05-22
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2050-05-22
Smart Images

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Abstract
This product is a key material used to lock and unlock a cylinder lock. As shown in the reference diagram, this product has an insertion part that is inserted into the keyhole of the cylinder lock and a grip part that is held by the user. This product is used to lock and unlock a cylinder lock with a predetermined number of recesses formed on the surface of the insertion part.
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