Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Taeko Ueno0
Date of Patent
August 23, 2022
0Patent Application Number
164852950
Date Filed
February 14, 2018
0Patent Citations Received
Patent Primary Examiner
A sound absorbing body includes a cup-shaped main body and a porous sheet. The cup-shaped main body includes an opening portion and a bottom portion. The porous sheet covers the opening portion. The main body includes, between the opening portion and the bottom portion, at least one hole that is larger than pores of the porous sheet and extends through the main body.
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