Magnetic disk substrate and magnetic disk using magnetic disk substrate
US-12555602-B2 · Feb 17, 2026 · US
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Patent family 79316328
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 79316328 |
| Family type | — |
| Earliest priority | Jul 3, 2020 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US12555602B2 — Magnetic disk substrate and magnetic disk using magnetic disk substrate |
Representative publication
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US12555602B2 — Magnetic disk substrate and magnetic disk using magnetic disk substrate (published Feb 17, 2026)
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