Nagatsu; Tatsuya
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nagatsu; Tatsuya.The latest application filed is for "antenna apparatus and portable apparatus using the same".
- Nagatsu; Tatsuya - Gifu JP
- Nagatsu; Tatsuya - Minou JP
- Nagatsu; Tatsuya - Osaka JP
| Patent | Date |
|---|---|
| Antenna apparatus and portable apparatus using the same Grant 6,970,140 - Hibino , et al. November 29, 2 | 2005-11-29 |
| Antenna apparatus and portable apparatus using the same App 20040080466 - Hibino, Yasuhiro ; et al. | 2004-04-29 |
| Method of manufacturing linear-circular polarizer Grant 5,937,509 - Tokuda , et al. August 17, 1 | 1999-08-17 |
| Orthogonal polarized wave branching filter and its manufacturing method Grant 5,760,660 - Nagatsu , et al. June 2, 1 | 1998-06-02 |
| Linear-circular polarizer having tapered polarization structures Grant 5,724,050 - Tokuda , et al. March 3, 1 | 1998-03-03 |
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