Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6906451 | Piezoelectric resonator, piezoelectric filter, duplexer, communication apparatus, and method for manufacturing piezoelectric resonator | Hajime Yamada, Masaki Takeuchi, Hideki Kawamura, Yukio Yoshino, Ken-ichi Uesaka +4 more | 2005-06-14 |
| 6897740 | Duplexer and composite module having a package with an electroconductive lid electrically connected to a shield | Yoshihiko Gotoh | 2005-05-24 |