Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Katsuaki Hayashi0
Date of Patent
October 8, 2024
0Patent Application Number
179463400
Date Filed
September 16, 2022
0Patent Citations
...
Patent Primary Examiner
Patent abstract
The chair has a simple structure in which a seat can follow a free movement of a seated person in front-rear, left-right, and diagonal directions, a burden from an operation by which the seated person balances his or her load can also be reduced, and a movement by which the seated person changes his or her posture stably and continuously can be suitably supported. The chair includes a movement mechanism
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