Sound collection and emission apparatus, sound collection and emission method, and program
US-12289583-B2 · Apr 29, 2025 · US
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Patent family 74866179
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 74866179 |
| Family type | — |
| Earliest priority | Sep 9, 2019 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US12289583B2 — Sound collection and emission apparatus, sound collection and emission method, and program |
Representative publication
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US12289583B2 — Sound collection and emission apparatus, sound collection and emission method, and program (published Apr 29, 2025)
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