Aluminum wine container
US-2021031981-A1 · Feb 4, 2021 · US
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Yaoi Etsuko patents
Yaoi Etsuko is listed as an inventor on 1 patent in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yaoi Etsuko |
| Total patents | 1 |
| First publication | Feb 4, 2021 |
| Latest publication | Feb 4, 2021 |
Notable patents
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Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Toyo Seikan Kaisha Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B32B2439/60 | 1 |
| B32B2307/732 | 1 |
| B32B27/36 | 1 |
| B32B27/08 | 1 |
| B32B15/20 | 1 |