Patents/Assignees

SUMITOMO ELECTRIC OPTIFRONTIER CO., Ltd.

43 patents in portfolio

US12613375utility2026
Coating Removal Tool
0 cites
US12607805utility2026
Fusion Splicing System for Optical Fibers, Fusion Splicer, Model Creation Device, and Method for Fusion Splicing Optical Fibers
0 cites
US12586429utility2026
Fusion Splicing System, Operation Control Method for Fusion Splicer, and Server
0 cites
US12578533utility2026
Fusion Splicing Device and Core Position Specification Method
0 cites
USD1117063design2026
Optical Fiber Connector
0 cites
US12554068utility2026
Optical Fiber Holder and Method for Connecting Coated Optical Fibers
0 cites
US12546942utility2026
Fusion Splicing Device
0 cites
USD1105874design2025
Optical Fiber Coating Removal Tool
0 cites
USD1105876design2025
Optical Fiber Cutter
0 cites
US12491654utility2025
Optical Fiber Cutter
0 cites
US12468093utility2025
Optical Wiring and Optical Connection Method
0 cites
US12461311utility2025
Fusion Splicing System, Fusion Splicing Device, and Deterioration Determination Method
0 cites
USD1101007design2025
Optical Fiber Fusion Splicer
0 cites
USD1092407design2025
Optical Fiber Connector
0 cites
USD1092408design2025
Optical Fiber Connector
0 cites
USD1092411design2025
Optical Fiber Alignment Member
0 cites
USD1092581design2025
Optical Fiber Fusion Splicer
0 cites
US12384598utility2025
Housing Case for Fusion Splicer and Fusion Splicer Set
0 cites
USD1073757design2025
Fusion Splicer Working Tray
0 cites
US12276841utility2025
Optical Fiber Fusion Splicing Method and Fusion Splicing Device
0 cites

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