Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Koji Ueda0
Tatsuhiko Nakamura0
Takuya Nagasawa0
Kazuo Itoh0
Date of Patent
March 15, 2022
0Patent Application Number
170840270
Date Filed
October 29, 2020
0Patent Citations
Patent Primary Examiner
A conveyance roller
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