Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8411887 | Hearing aid, relay device, hearing-aid system, hearing-aid method, program, and integrated circuit | Kaoru Iwakuni, Takashi Katayama | 2013-04-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8411887 | Hearing aid, relay device, hearing-aid system, hearing-aid method, program, and integrated circuit | Kaoru Iwakuni, Takashi Katayama | 2013-04-02 |