Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12282704 | Audio apparatus | — | 2025-04-22 |
| 11720322 | Audio apparatus | — | 2023-08-08 |
| 11347474 | Audio apparatus | — | 2022-05-31 |
| 10976994 | Audio apparatus | — | 2021-04-13 |
| 10698651 | Audio apparatus | — | 2020-06-30 |
| 10684818 | Audio apparatus | — | 2020-06-16 |
| 10684816 | Audio apparatus | — | 2020-06-16 |
| 9344799 | Audio apparatus | — | 2016-05-17 |
| 8565451 | Audio signal output device | Masaya Kano, Hironari Kawai, Tatsuya Takahashi, Hideyuki Suzuki, Kunihiro Kumagai | 2013-10-22 |