Metal negative electrode ultrasonic charging
US-2024039055-A1 · Feb 1, 2024 · US
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Oba Hiro patents
Oba Hiro is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Oba Hiro |
| Total patents | 3 |
| First publication | Jan 16, 2020 |
| Latest publication | Feb 1, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Metal negative electrode ultrasonic charging
US-11735780-B2 · Aug 22, 2023 · US
Metal negative electrode ultrasonic charging
US-2020020990-A1 · Jan 16, 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 |
|---|---|
| Quantumscape Corp | 2 |
| Quantumscape Battery Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02J7/61 | 3 |
| H01M10/4214 | 3 |
| H01M10/0562 | 3 |
| H01M10/44 | 3 |
| H01M2004/027 | 3 |