Patents/Assignees

Fujikura Ltd.

202 patents in portfolio

US12249446utility2025
Variable Resistor
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US12242079utility2025
Light Diffraction Element and Optical Computing System
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US12222574utility2025
Optical Fiber Unit and Optical Fiber Unit Manufacturing Method
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US12222575utility2025
Intermittently Connected Optical Fiber Ribbon
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US12224472utility2025
Digital Phase Shifter
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US12224727utility2025
Digital Phase Shifter
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US12212029utility2025
Digital Phase Shifter
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US12204160utility2025
Pulling Terminal Structure, Pulling-end-equipped Optical Cable, and Method for Manufacturing Pulling-end-equipped Optical Cable
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US12206147utility2025
Digital Phase Shifter
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US12206375utility2025
Digital Phase Shift Circuit and Digital Phase Shifter
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US12197009utility2025
Optical Fiber Cutter and Method of Cutting Optical Fiber
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US12197013utility2025
Optical Fiber Pitch Conversion Jig, Optical Connector, Pitch Conversion Cord, Optical Conversion Box, and Pitch Conversion Method for Optical Fibers
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US12191629utility2025
Laser Module and Method of Manufacturing the Same
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US12168625utility2024
Method for Manufacturing Optical Fiber
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US12164165utility2024
Round and Small Diameter Optical Cables with a Ribbon-like Optical Fiber Structure
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US12160077utility2024
Active Element Added-optical Fiber, Resonator, and Fiber Laser Device
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US12153263utility2024
Cleaning Tool and Method for Manufacturing Cleaning Tool
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US12155108utility2024
Power Splitter-combiner
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US12142307utility2024
Optical Memory, Optical Diffraction Element, and Recording Method
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US12135255utility2024
Optical Fiber Measurement Device and Method for Bending Optical Fiber
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