Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Thin film magnetic head, head gimbal assembly, and hard disk drive

Thin film magnetic head, head gimbal assembly, and hard disk drive

US Patent 7440237 · Granted Oct 21, 2008

Estimated economic value: $63,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Magnetic sensor2016
Method of forming mask for dry etching and manufacturing method of magnetic head2012
Thin-film magnetic head with variable-volume cavity in medium-opposed surface2012
Multi-channel thin-film magnetic head and magnetic tape drive apparatus with the2012
Thin-film magnetic head with through holes reaching medium-opposed surface2011
Thin-film magnetic head having function of adjusting closure height2011
Multi-channel thin-film magnetic head, magnetic tape drive apparatus with the mu2011
Wafer and manufacturing method of electronic component2011
Magnetic tape head with magnetic head layer formed on base substrate2011
Thin-film magnetic head for perpendicular magnetic recording and method of makin2011
Magnetic head for perpendicular magnetic recording with a shield and a pole laye2011
Multichannel thin-film magnetic head with dummy shields2011