Company patents
FURUKAWA AUTOMOTIVE SYSTEMS INC.
FURUKAWA AUTOMOTIVE SYSTEMS INC. surprisingly shows a broad patent strategy beyond its core automotive focus, with its largest category, Electrical Connectors, accounting for 58.4% of its portfolio, despite a significant decline of 54.5% in 2026 so far. While Vehicle Body Fittings saw a 100.0% increase in 2025, the company appears to be shifting priorities away from several electrical and power-related categories, with Power Cable Installation, Electrical Measurement, Batteries & Fuel Cells, and Power Distribution & Storage all showing a 100.0% decline in patent filings so far in 2026.
Patent Trend by Technology Area
Yearly patent publications since 2023
Product themes
Product-level themes inferred from filings since 2023, with category chips showing where each theme appears. Select a theme to filter the patents below.
77 US filings (since 2023) · 11 categories · 16 themes
Systems and methods for preparing, organizing, and electrically connecting individual conductors or cable bundles to connector terminals, ensuring reliable contact and strain relief.
Connectors specifically designed for high current or voltage applications, often incorporating features for power delivery, thermal management, or combining power and signal lines.
Structural design and manufacturing techniques for bundling multiple wires into harnesses, including protective layers like braiding and interlocking armor, and methods for assembly and termination.
Design of contact elements and their interaction to ensure stable, low-resistance electrical connection under various mechanical and environmental conditions, including spring forces and material choices.
Software, algorithms, and associated hardware for monitoring, controlling, and optimizing battery performance, safety, and lifespan, including charge/discharge cycles, thermal regulation, and system integration.
Mechanical features or components integrated into connector housings or mating interfaces to ensure secure engagement and prevent accidental disengagement.
Development of new conductive materials, including powders, composites, and alloys, designed for specific electrical performance, manufacturing processes, or applications beyond basic copper wires.
Systems designed to manage the temperature of multiple components in electric or hybrid vehicles, such as batteries, electric motors, power electronics, and the passenger cabin, often using shared or interconnected cooling/heating circuits.
Methods and devices for integrating temperature sensors directly into materials, structures, or challenging environments (e.g., hydrogen tanks, concrete, ocean) to measure internal or localized temperatures.
Devices and methods for accurately measuring or monitoring electrical current draw and power usage in various systems, often for control, optimization, or safety purposes.
Development of polymer compositions and material structures for electrical insulation and protective sheathing of cables, focusing on properties like flame retardancy, flexibility, and semiconductivity.
Tools and machinery specifically designed to facilitate the installation of cables by pulling, pushing, or laying them over distances or through conduits, often employing mechanical advantage or specialized vehicles.
Handheld or motorized tools designed for efficiently removing insulation (stripping) or severing (cutting) electrical wires and cables during installation or maintenance processes.
Focuses on the structural integrity, housing, mounting, and physical integration of battery cells into robust and protected packs within electric vehicles, including manufacturing considerations.
Processes and apparatus for disassembling spent batteries and recovering valuable materials (e.g., metals, electrolytes, plastics) through mechanical, chemical, or electrochemical methods for reuse or sustainable disposal.
Electronic, hydraulic, or steer-by-wire systems that precisely control vehicle direction, often incorporating feedback loops, compensation, and adaptation for various driving conditions or vehicle types.
Patents
Showing 1-10 of 129