Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491993 | Waterproof sound-transmitting membrane, waterproof sound-transmitting member including same, electronic device, electronic device case, and waterproof sound-transmitting structure | Masaaki Mori | 2019-11-26 |
| 10362387 | Acoustic resistor, acoustic resistor member including same, and audio device including same | Bunta HIRAI, Masaaki Mori, Hajime Yamamoto | 2019-07-23 |