Speaker and method of producing the same
US-12501220-B2 · Dec 16, 2025 · US
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Yoshizawa Yusuke patents
Yoshizawa Yusuke is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yoshizawa Yusuke |
| Total patents | 4 |
| First publication | Apr 28, 2022 |
| Latest publication | Dec 16, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Information processing apparatus and information processing method
US-12138794-B2 · Nov 12, 2024 · US
Speaker and method of producing the same
US-2023421960-A1 · Dec 28, 2023 · US
Information processing apparatus and information processing method
US-2022126439-A1 · Apr 28, 2022 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Foster Electric Co Ltd | 2 |
| Sony Group Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R7/20 | 2 |
| H04R31/003 | 2 |
| H04R2231/003 | 2 |
| H04R2400/11 | 2 |
| H04R2307/204 | 2 |