Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8175298 | Audio output system control method and audio output system | Akihiro Mitani, Toshiki Murakami, Masahiko Mizoguchi, Akifumi Sakamoto, Koichi Otsuka +3 more | 2012-05-08 |