Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9813820 | Loudspeaker, electronic apparatus using same, and mobile apparatus | Takafumi Yuasa, Kenji Yamauchi, Satoshi Takayama, Koichi Nakayama | 2017-11-07 |
| 9628916 | Loudspeaker, electronic apparatus using loudspeaker, and mobile equipment using loudspeaker | Takafumi Yuasa, Kenji Yamauchi, Satoshi Takayama, Koichi Nakayama | 2017-04-18 |