Acoustic diffusion material

JP1805698SActive Publication Date: 2025-08-08TODA CORP
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Patent Information

Application Number
JP2025001927D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-01-31
Publication Date
2025-08-08
Estimated Expiration
2050-01-31

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Patent Text Reader

Abstract

This product is an acoustic diffusion material that is attached to the wall of a music hall, entrance hall, etc. to adjust the acoustics in the room. For example, as shown in the "Reference diagram showing an example of usage," when this product is attached to the wall of a music hall, it can improve the diffusion of sound and improve the uniformity of the sound that reaches the audience seats.
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