Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696473 | Dielectric filter having a non-right angle stepped end surface | Hitoshi Tada | 1997-12-09 |
| 5642084 | Dielectric filter having respective capacitance gaps flushed with the inner surface of corresponding holes | Haruo Matsumoto, Yasuo Yamada, Yukihiro Kitaichi, Tadahiro Yorita, Hideyuki Kato +2 more | 1997-06-24 |
| 5633617 | Dielectric bandpass filter | Haruo Matsumoto | 1997-05-27 |
| 5629656 | Dielectric resonator apparatus comprising connection conductors extending between resonators and external surfaces | Hitoshi Tada, Hideyuki Kato | 1997-05-13 |
| 5612654 | Dielectric filter having stepped resonator holes with offset hole portions | Hitoshi Tada | 1997-03-18 |