High-density information disc lubricants
High-density information disc lubricants
High-density magneto-optic disk and method of manufacturing the
Highly heat-resistant disc roll
Highly oriented magnetic thin films, recording media,...
Highly oriented thermotropic magnetic recording medium
Highly oriented thermotropic optical disc member
Horizontal magnetic recording media having grains of chemically-
Hot melt adhesive crosslinkable by ultraviolet irradiation, opti
Hub for a rotatable tool
Hydrogenated vinyl aromatic hydrocarbon polymer composition and