Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10708693 | Oscillatory component for loudspeakers, loudspeaker comprising same, and mobile device equipped with said loudspeaker | Yoshiyuki Takahashi, Nobuo Nakamura, Takayuki Dan, Tetsushi Itano | 2020-07-07 |
| 10645509 | Loudspeaker diaphragm, method of manufacturing same, and loudspeaker employing same | Tetsushi Itano, Mitsukazu Kuze, Yoshiyuki Takahashi, Ryo Kuribayashi, Hiroyuki Amada | 2020-05-05 |
| 10104475 | Loudspeaker magnetic circuit and loudspeaker equipped with same | Yuuki Izumi, Satoshi Koura | 2018-10-16 |
| 9781515 | Loudspeaker diaphragm, and loudspeaker, electronic device and mobile device including the diaphragm | Yoshiyuki Takahashi, Yoshimichi Kajihara, Tetsushi Itano, Mitsukazu Kuze, Takayuki Dan | 2017-10-03 |
| 9756426 | Loudspeaker | Hiroko Tsutsumi, Koichi Nakayama, Satoshi Koura, Kazuhiro Oshika, Mitsukazu Kuze | 2017-09-05 |
| 9478346 | Coil component | Toshiyuki Nakata, Nobuya Matsutani | 2016-10-25 |
| 8922325 | Coil component including magnetic body | Tsunetsugu Imanishi | 2014-12-30 |
| 8049588 | Coil device | Tsunetsugu Imanishi | 2011-11-01 |