Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hollow fibers and manufacturing method of hollow fibers

Hollow fibers and manufacturing method of hollow fibers

US Patent 6455156 · Granted Sep 24, 2002

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Air floating video display apparatus2025
Composite fiber2025
Optical assembly for three-dimensional measurement device and three-dimensional 2025
Information provision system, information terminal, and information provision me2024
Water-soluble male molded hook-and-loop fastener and method for producing same2024
Artificial leather base material, method for production thereof, and napped arti2024
Image display apparatus and method2024
Biodegradable hook-type molded surface fastener with outstanding moldability2024
Information provision system, information terminal, and information provision me2024
Sensor for determining liquid types2024
Sensor for industrial robot2023
Sensor for industrial robot2023