Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7652548 | Bandpass filter, high-frequency module, and wireless communications equipment | Hiromichi Yoshikawa | 2010-01-26 |
| 7468643 | Bandpass filter and wireless communications equipment using same | Hiroshi Ninomiya | 2008-12-23 |
| 6683512 | High frequency module having a laminate board with a plurality of dielectric layers | Shinji Isoyama, Teruyuki Shimura, Toshio Okuda | 2004-01-27 |