Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425786 | Speaker distortion compensation device and speaker unit | Yuji Saito, Katsuhiko Egami | 2025-09-23 |
| 12191493 | Composition for electrochemical device functional layer, functional layer for electrochemical device, and electrochemical device | Keiichiro Tanaka | 2025-01-07 |