Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Wear resistant member for electronic equipment and bearing and spindle motor therewith

Wear resistant member for electronic equipment and bearing and spindle motor therewith

US Patent 6475940 · Granted Nov 5, 2002

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Sliding member, and bearing, motor, and drive device using the same2025
Electronic device and manufacturing method therefor2023
Piezoelectric resonator unit2022
Quartz crystal unit and method of manufacturing the same2022
Friction stir welding tool member, friction stir welding apparatus using the sam2021
Quartz crystal resonator and quartz crystal resonator unit2021
Method of manufacturing quartz crystal resonator and quartz crystal resonator un2021
Friction stir welding tool member made of silicon nitride sintered body, and fri2021
Silicon nitride sintered body and high-temperature-resistant member using the sa2020
Friction stir welding tool member made of silicon nitride sintered body and fric2020
CT value controller and anticancer agent degradation apparatus2020
Developing device, process cartridge, and image forming apparatus incorporating 2020