Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Die for molding disc substrates

Die for molding disc substrates

US Patent 6971866 · Granted Dec 6, 2005

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Image processing method for optical information reader and optical information r2017
Jiggle measuring system and jiggle measuring method2010
Mold for forming disk substrate2008
Die for molding disc substrates2006
Die assembly for molding optical disc substrates2006
Die for molding disc substrates2006
Optical disk and method for manufacturing disk substrate for optical disk2006
Method of releasing thin discs in molding1999
Disc base molding method and apparatus therefor1998
Process for manufacturing optical discs1997
Disc base and mold for molding the disc base1995