Sewing machine with threading device
US-11639570-B2 · May 2, 2023 · US
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Azuma Toyohiro patents
Azuma Toyohiro is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Azuma Toyohiro |
| Total patents | 4 |
| First publication | Feb 13, 2020 |
| Latest publication | May 2, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Sewing machine
US-11098424-B2 · Aug 24, 2021 · US
Sewing machine with threading device
US-2021148027-A1 · May 20, 2021 · US
Sewing machine
US-2020048808-A1 · Feb 13, 2020 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Janome Sewing Machine Co Ltd | 4 |
| Janome Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.