Substrate for a magnetic recording medium having laser beam abso

Substrate for magnetic recording medium

Substrate for magnetic recording medium

Substrate for magnetic recording medium, magnetic recording...

Substrate for rigid disk storage media

Substrate for rigid disk storage media and method and apparatus

Substrate independent superpolishing process and slurry

Substrate independent superpolishing process and slurry

Support for magnetic recording disk and its production process

Surface Characteristics of a Magnetic disk and a magnetic disk a

Surface structure of a magnetic disk

Synthetic resin disc cartridge shutter having non-engaging raise

System for recording and/or reproducing information signals, as

System for recording and/or reproducing information, including a

System for recording/reproducing signals on/from a magnetic tape

Systems and methods for providing beginning-of-tape and...