Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tsubasa Ono0
Date of Patent
October 2, 2018
Patent Application Number
15007075
Date Filed
January 26, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
A resin member contains a thermoplastic resin and is bonded to another resin member by ultrasonic welding. The resin member includes: a melting start portion to which contact pressure is applied during the ultrasonic welding; a groove unit that is formed around a periphery of the melting start portion; and at least one wall that is formed so as to cross a direction from the melting start portion toward an outside and partitions the groove unit.
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