Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Magnetic recording medium having a calendered polyester layer with a specified deformation ratio

Magnetic recording medium having a calendered polyester layer with a specified deformation ratio

US Patent 5532049 · Granted Jul 2, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Biaxially oriented polyester film2014
Infrared filter2005
High-density magnetic recording medium1999
Biaxially oriented laminated polyester film1998
Biaxially oriented polyester film for magnetic recording medium1997
Biaxially oriented polyester film for magnetic recording medium1997
Polyester film for sublimation-type thermosensitive transfer recording medium1997
Base film of digital compact cassette tape1995
Biaxially stretched polyester film1994
Polyethylene terephthalate film for magnetic recording medium containing three d1994
Polyester film for capacitor1992
Polyester films, magnetic recording media and film capacitors produced therefrom1992