Kito; Kazuhisa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kito; Kazuhisa.The latest application filed is for "earphone device".
- Kito; Kazuhisa - Kanagawa JP
- Kito; Kazuhisa - Tokyo JP
- Kito; Kazuhisa - Chiba JP
| Patent | Date |
|---|---|
| Earphone device Grant 10,212,504 - Ide , et al. Feb | 2019-02-19 |
| Earphone Device App 20160373853 - Ide; Kenji ; et al. | 2016-12-22 |
| Earphone device Grant 9,451,350 - Ide , et al. September 20, 2 | 2016-09-20 |
| Sound reproducing device Grant 9,025,799 - Ozawa , et al. May 5, 2 | 2015-05-05 |
| Sound Reproducing Device App 20130051562 - Ozawa; Noriyuki ; et al. | 2013-02-28 |
| Earphone Device App 20130051589 - Ide; Kenji ; et al. | 2013-02-28 |
| Acoustic apparatus and headphone Grant 7,065,219 - Abe , et al. June 20, 2 | 2006-06-20 |
| Electro-acoustic transducer Grant 5,781,638 - Hosaka , et al. July 14, 1 | 1998-07-14 |
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