Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9781515 | Loudspeaker diaphragm, and loudspeaker, electronic device and mobile device including the diaphragm | Tomonori Shibuya, Yoshiyuki Takahashi, Yoshimichi Kajihara, Tetsushi Itano, Takayuki Dan | 2017-10-03 |
| 9756426 | Loudspeaker | Hiroko Tsutsumi, Koichi Nakayama, Satoshi Koura, Kazuhiro Oshika, Tomonori Shibuya | 2017-09-05 |
| 9743209 | Loudspeaker and mobile device equipped with the same | Kazuki Honda | 2017-08-22 |
| 9693167 | Loudspeaker and mobile device incorporating same | Kazuki Honda | 2017-06-27 |