Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425775 | Magnetic circuit for acoustic transducer, and speaker unit | Takahiro Terada, Yukio Wakui, Masao Noro | 2025-09-23 |
TS
Tsunenori SANO
Overall (2025): #185,429 of 469,880Top 40%
1
Patents 2025