Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794959 | In-band-flat-group-delay type dielectric filter and linearized amplifier using the same | Takehiko Yamakawa, Toru Yamada, Toshio Ishizaki, Toshiaki Nakamura, Hiroyuki Nakamatsu | 2004-09-21 |
| 6771146 | Dielectric resonator filter | Yasunao Okazaki, Michio Okajima, Akira Enokihara, Toshiaki Nakamura, Kunihiko Minami | 2004-08-03 |
| 6707353 | Dielectric filter | Takehiko Yamakawa, Toru Yamada, Toshio Ishizaki, Akira Enokihara, Toshiaki Nakamura | 2004-03-16 |
| 6700461 | Dielectric resonator filter | Yasunao Okazaki, Michio Okajima, Akira Enokihara, Toshiaki Nakamura, Kunihiko Minami | 2004-03-02 |