10 Patents
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- US121247772024Equipment State Detection Device, Equipment State Detection Method, and Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
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- US119213412024Optical Cable and Optical Cable Manufacturing Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US118468192023Closure with Partition to Facilitate Draining Flood Water Away from Optical Fiber Connection
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
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