Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9414151 | Speaker system | Toshiyuki Matsumura, Shuji Saiki | 2016-08-09 |
| 9319767 | Earphone | Atsushi Sakaguchi, Shuji Saiki, Toshiyuki Matsumura, Akiko Fujise | 2016-04-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9414151 | Speaker system | Toshiyuki Matsumura, Shuji Saiki | 2016-08-09 |
| 9319767 | Earphone | Atsushi Sakaguchi, Shuji Saiki, Toshiyuki Matsumura, Akiko Fujise | 2016-04-19 |