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Loudspeaker |
Kazuma Fujioka, Kengo Takeda |
2025-08-12 |
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Speaker diaphragm, speaker, speaker diaphragm manufacturing method, electronic device, and mobile body apparatus |
Tetsuya KOYANAGI, Kazuaki Nishimura, Makoto Kurozawa, Ryouichi Uemoto, Hiroki Sano |
2023-02-14 |
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Oscillatory component for loudspeakers, loudspeaker comprising same, and mobile device equipped with said loudspeaker |
Tomonori Shibuya, Yoshiyuki Takahashi, Nobuo Nakamura, Takayuki Dan |
2020-07-07 |
| 10645509 |
Loudspeaker diaphragm, method of manufacturing same, and loudspeaker employing same |
Tomonori Shibuya, Mitsukazu Kuze, Yoshiyuki Takahashi, Ryo Kuribayashi, Hiroyuki Amada |
2020-05-05 |
| 10484794 |
Loudspeaker diaphragm, loudspeaker, and production method for loudspeaker diaphragm |
Seiji Takagi, Kenji Endou, Kazuaki Nishimura, Makoto Kurozawa |
2019-11-19 |
| 10477290 |
Loudspeaker device and movable-body device equipped with the same |
Ryo Kuribayashi, Takayumi Daikoku, Hirofumi Higashi, Hiroyuki Morimoto, Yohei Jin |
2019-11-12 |
| 9781515 |
Loudspeaker diaphragm, and loudspeaker, electronic device and mobile device including the diaphragm |
Tomonori Shibuya, Yoshiyuki Takahashi, Yoshimichi Kajihara, Mitsukazu Kuze, Takayuki Dan |
2017-10-03 |
| 9277304 |
Magnetic circuit for loudspeaker, and loudspeaker using same |
Mitsukazu Kuze, Satoshi Koura, Shinya Mizone, Goro Tsuchiya |
2016-03-01 |
| 9049521 |
Loudspeaker magnetic circuit and loudspeaker using same |
Masaki Suzumura |
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| 8744116 |
Magnetic circuit for speaker and speaker using same |
Masaki Suzumura |
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