Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Object carriage system

Object carriage system

US Patent 5281978 · Granted Jan 25, 1994

Estimated economic value: $13,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electron beam displacement measuring method, electron beam displacement measurin2012
Information recording method and information recording apparatus2011
Beam recording apparatus and beam adjustment method2011
Electron beam lithography apparatus2009
Beam adjusting sample, beam adjusting method and beam adjusting device2007
Beam adjusting sample, beam adjusting method and beam adjusting device2007
Method and apparatus for measuring a minute pitch2007
High density optical recording medium and method for reproducing thereof2007
Optical head apparatus2006
Optical head apparatus2006
Laser-based measuring apparatus for measuring an axial run-out in a cylinder of 2005
Laser-based measuring apparatus for measuring an axial run-out in a cylinder of 2005