Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972643 | Surface acoustic wave filter | Shunichi Seki, Shinobu Nakaya, Hiroyuki Nakamura, Toru Yamada | 2005-12-06 |
| 6930570 | Surface acoustic wave filter element, surface acoustic wave filter and communication device using the same | Hiroyuki Nakamura, Keiji Onishi, Shigeru Tsuzuki | 2005-08-16 |
| 6853269 | Surface acoustic wave filter and communication device using the filter | Hiroyuki Nakamura, Kazunori Nishimura | 2005-02-08 |