Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794959 | In-band-flat-group-delay type dielectric filter and linearized amplifier using the same | Toru Yamada, Toshio Ishizaki, Minoru Tachibana, Toshiaki Nakamura, Hiroyuki Nakamatsu | 2004-09-21 |
| 6707353 | Dielectric filter | Toru Yamada, Toshio Ishizaki, Akira Enokihara, Minoru Tachibana, Toshiaki Nakamura | 2004-03-16 |