Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jun Sugimoto0
Naoyuki Wakabayashi0
Fuminori Tanaka0
Date of Patent
April 4, 2023
0Patent Application Number
177110350
Date Filed
April 1, 2022
0Patent Citations
Patent Primary Examiner
CPC Code
The lifting/lowering device (
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