Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12279086 | Speaker, headphone, and hearing aid | Hideki Wada, Tadayoshi Wada, Kumi Wada | 2025-04-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12279086 | Speaker, headphone, and hearing aid | Hideki Wada, Tadayoshi Wada, Kumi Wada | 2025-04-15 |