Magnetic recording medium having non-magnetic layer and characterized vertical squareness ratio, and magnetic recording and reproducing device
US-11393502-B2 · Jul 19, 2022 · US
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Patent family 72334683
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 72334683 |
| Family type | — |
| Earliest priority | Mar 6, 2019 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US11393502B2 — Magnetic recording medium having non-magnetic layer and characterized vertical squareness ratio, and magnetic recording and reproducing device |
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US11393502B2 — Magnetic recording medium having non-magnetic layer and characterized vertical squareness ratio, and magnetic recording and reproducing device (published Jul 19, 2022)
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