Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10477290 | Loudspeaker device and movable-body device equipped with the same | Ryo Kuribayashi, Takayumi Daikoku, Tetsushi Itano, Hirofumi Higashi, Hiroyuki Morimoto | 2019-11-12 |
| 10375478 | Loudspeaker diaphragm and loudspeaker including same | Shuichi Konno, Ryo Kuribayashi, Kazutaka Kubo, Hiroyuki Amada, Hiroyuki Morimoto | 2019-08-06 |
| 9888321 | Loudspeaker, electronic apparatus using same, and mobile apparatus | Ryo Kuribayashi, Kazutaka Kubo, Hitoshi Sato, Hiroyuki Morimoto | 2018-02-06 |
| 9877109 | Diaphragm for loudspeaker, loudspeaker, electronic apparatus, and mobile apparatus | Yoshimichi Kajihara | 2018-01-23 |
| 9716950 | Diaphragm, loudspeaker using same, and electronic device and mobile device using loudspeaker | Yoshimichi Kajihara | 2017-07-25 |
| 9438997 | Diaphragm, loudspeaker using diaphragm, electronic device and mobile device using loudspeaker, and method for producing diaphragm | Yoshimichi Kajihara | 2016-09-06 |
| 9173036 | Manufacturing method for narrow-type diaphragm and thin-type diaphragm, speaker-use diaphragm manufactured using same manufacturing method, speaker, electronic apparatus, and movable device | — | 2015-10-27 |
| 9008349 | Speaker diaphragm, speaker, and electronic equipment and mobile device using the speaker | Yoshimichi Kajihara, Shinya Mizone | 2015-04-14 |
| 8873793 | Loudspeaker resin molding component and loudspeaker using the same and electronic device and mobile apparatus using the loudspeaker | Yoshimich Kajihara, Toru Fujii | 2014-10-28 |
| 8855357 | Speaker diaphragm and speaker using same, and electronic equipment and device using said speaker, and speaker diaphragm manufacturing method | Yoshimichi Kajihara, Toru Fujii | 2014-10-07 |
| 8774449 | Speaker diaphragm, speaker dust cap, speaker frame, speaker using said parts, and electronic equipment and device using said speaker | Yoshimichi Kajihara, Toru Fujii | 2014-07-08 |
| 8767998 | Pressure adjustor and method of manufacturing the same, speaker device using the pressure adjustor, electronic device, and vehicle | Keisuke Imamura, Yukihiro Shimasaki, Kiyoshi Ohashi, Yoshimichi Kajihara | 2014-07-01 |
| 8340342 | Diaphragm for speaker, speaker using the diaphragm, electronic device using the speaker, and speaker-mounted device | Yoshimichi Kajihara, Shinya Mizone, Kazuaki Nishimura | 2012-12-25 |