Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Eccentric rotor having high density member, manufacturing method thereof, and flat coreless vibrator motor using the eccentric rotor

Eccentric rotor having high density member, manufacturing method thereof, and flat coreless vibrator motor using the eccentric rotor

US Patent 6765331 · Granted Jul 20, 2004

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Delivery date answering apparatus and delivery date answering method2025
Production plan making program, device, and method2013
Compact motor2012
Axial air-gap vibration motor2006
Flat rotor and motor comprising the same2005
Axially sliding contact type of a commutator, a rotor including the commutator, 2005
Flat core brushless motor2004
Brushless motor having resin bearing2002
DC brushless motor having eccentric rotor2001
Method for operating a blast furnace2001
Brushless vibrator motor for a wireless silent alerting device1994
Vibrator motor for a wireless silent alerting device1994