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HITACHI GLOBAL STORAGE TECHOLOGIES NETHERLANDS B.V.
| HITACHI GLOBAL STORAGE TECHOLOGIES NETHERLANDS B.V. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20080254324 | PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH EXCHANGE-COUPLED MAGNETIC LAYERS AND IMPROVED COUPLING LAYER - A perpendicular magnetic recording medium has an “exchange-spring” type magnetic recording layer (RL) with an improved coupling layer (CL). The RL includes the first or lower ferromagnetic layer MAG | 10-16-2008 |