|Application No.||Application Title||Issue Date|
|20070231616||Magnetic recording medium|
A magnetic recording medium including a nonmagnetic substrate and a magnetic layer, wherein the nonmagnetic substrate is made from a polyethylene naphthalate and has a thickness of 6.5 μm or smaller, and the magnetic recording medium has a creep deformation of 0.30% or...
|20070224458||Magnetic recording medium|
The present invention provides a magnetic recording medium having a magnetic layer formed on at least one surface of a nonmagnetic support, wherein the magnetic layer includes a ferrite ferromagnetic hexagonal powder having an average plate diameter of 5 to 50 nm or a f...