Issued Patents 2005
Showing 1–1 of 1 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, Hiroyuki Fujino, Yukio Yoshino +4 more | 2005-06-14 |