Kaku; Yoshiyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kaku; Yoshiyuki.The latest application filed is for "speaker unit and acoustic device".
- Kaku; Yoshiyuki - Tokyo JP
| Patent | Date |
|---|---|
| Speaker unit and acoustic device Grant 10,674,273 - Endo , et al. | 2020-06-02 |
| Speaker Unit And Acoustic Device App 20190116425 - ENDO; KATSUYA ; et al. | 2019-04-18 |
| Speaker apparatus Grant 8,995,695 - Ohashi , et al. March 31, 2 | 2015-03-31 |
| Speaker Apparatus App 20120114147 - Ohashi; Yoshio ; et al. | 2012-05-10 |
| Manufacturing method of ferrule App 20040065548 - Kaku, Yoshiyuki ; et al. | 2004-04-08 |
| Coaxial connector Grant D400,170 - Asai , et al. October 27, 1 | 1998-10-27 |
| Modular plug Grant D399,047 - Yoshida , et al. October 6, 1 | 1998-10-06 |
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