Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Noriaki Iwaguchi0
Takashi Fujii0
Tatsuya Konishi0
Date of Patent
July 27, 2021
Patent Application Number
16583365
Date Filed
September 26, 2019
Patent Citations Received
Patent Primary Examiner
Patent abstract
An optical fiber includes a glass fiber that includes a core and a cladding and a coating resin layer that coats the glass fiber by being in contact with the glass fiber. The coating resin layer includes a cured material of an ultraviolet ray curable resin composition having a dissolved oxygen concentration of greater than or equal to 8.5 mg/L.
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