Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Katsuaki Hayashi0
Yojiro Kinoshita0
Takao Sugano0
Date of Patent
October 15, 2024
0Patent Application Number
179463700
Date Filed
September 16, 2022
0Patent Citations
...
Patent Primary Examiner
Patent abstract
In the chair, a space between swinging surfaces facing each other can be appropriately unseen. The chair includes swinging surfaces (rolling surfaces) (
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