Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11743662 | Voice input/output apparatus, hearing aid, voice input/output method, and voice input/output program | Kouji OOSUGI, Akihiko Sugiyama, Ryoji Miyahara | 2023-08-29 |
| 11734399 | Acoustic personal authentication device, personal authentication method, and recording medium | Takafumi Koshinaka, Masahiro Saikou | 2023-08-22 |