Imagawa; Toshiyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Imagawa; Toshiyuki.The latest application filed is for "earphone antenna and wireless device including the same".
- Imagawa; Toshiyuki - Saitama JP
- Imagawa; Toshiyuki - Tokyo JP
- Imagawa; Toshiyuki - Toyota JP
- Imagawa; Toshiyuki - Toda JP
| Patent | Date |
|---|---|
| Earphone antenna and wireless device including the same Grant 7,911,401 - Yoshino , et al. March 22, 2 | 2011-03-22 |
| Earphone antenna and wireless device including the same App 20100141538 - Yoshino; Yoshitaka ; et al. | 2010-06-10 |
| Earphone antenna and wireless device including the same Grant 7,671,813 - Yoshino , et al. March 2, 2 | 2010-03-02 |
| Earphone antenna and wrieless device including the same App 20070171134 - Yoshino; Yoshitaka ; et al. | 2007-07-26 |
| Earphone antenna, composite coil and coaxial cable used therefor, and wireless device provided with the earphone antenna Grant 7,236,137 - Yoshino , et al. June 26, 2 | 2007-06-26 |
| Earphone antenna, composite coil used therefor coaxial cable and radio device with the earphone antenna App 20060071869 - Yoshino; Yoshitaka ; et al. | 2006-04-06 |
| Antenna apparatus Grant 6,720,924 - Tomomatsu , et al. April 13, 2 | 2004-04-13 |
| Small antenna Grant 6,693,604 - Washiro , et al. February 17, 2 | 2004-02-17 |
| Chip antenna and manufacturing method of the same Grant 6,630,906 - Tomomatsu , et al. October 7, 2 | 2003-10-07 |
| Antenna apparatus App 20020149538 - Tomomatsu, Isao ; et al. | 2002-10-17 |
| Chip antenna and manufacturing method of the same App 20020027530 - Tomomatsu, Isao ; et al. | 2002-03-07 |
| Exhaust manifold muffler for an internal combustion engine Grant 5,293,744 - Imagawa , et al. March 15, 1 | 1994-03-15 |
| Auto-scan changeover system for two-band radio receiver employing PLL frequency synthesizers Grant 4,527,281 - Imagawa , et al. July 2, 1 | 1985-07-02 |
| Plug connector assembly Grant 4,396,242 - Kurano , et al. August 2, 1 | 1983-08-02 |
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