Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771146 | Dielectric resonator filter | Yasunao Okazaki, Akira Enokihara, Toshiaki Nakamura, Minoru Tachibana, Kunihiko Minami | 2004-08-03 |
| 6750739 | Resonator and high-frequency filter | Akira Enokihara | 2004-06-15 |
| 6700461 | Dielectric resonator filter | Yasunao Okazaki, Akira Enokihara, Toshiaki Nakamura, Minoru Tachibana, Kunihiko Minami | 2004-03-02 |