Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819472 | Optical modulator and communications system including the optical modulator | Masahiro Kosaki, Hiroyoshi Yajima | 2004-11-16 |
| 6771146 | Dielectric resonator filter | Yasunao Okazaki, Michio Okajima, Toshiaki Nakamura, Minoru Tachibana, Kunihiko Minami | 2004-08-03 |
| 6750739 | Resonator and high-frequency filter | Michio Okajima | 2004-06-15 |
| 6741142 | High-frequency circuit element having means for interrupting higher order modes | Yasunao Okazaki, Kentaro Setsune | 2004-05-25 |
| 6707353 | Dielectric filter | Takehiko Yamakawa, Toru Yamada, Toshio Ishizaki, Minoru Tachibana, Toshiaki Nakamura | 2004-03-16 |
| 6700461 | Dielectric resonator filter | Yasunao Okazaki, Michio Okajima, Toshiaki Nakamura, Minoru Tachibana, Kunihiko Minami | 2004-03-02 |