Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10609495 | Hearing aid | Nobuhiko Hiruma | 2020-03-31 |
| 9357315 | Hearing aid, loudspeaker, and feedback canceller | Masahiro Sunohara | 2016-05-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10609495 | Hearing aid | Nobuhiko Hiruma | 2020-03-31 |
| 9357315 | Hearing aid, loudspeaker, and feedback canceller | Masahiro Sunohara | 2016-05-31 |