Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6529094 | Dielectric resonance device, dielectric filter, composite dielectric filter device, dielectric duplexer, and communication apparatus | Hiroyuki Kubo | 2003-03-04 |
| 6377132 | Filter, duplexer, and communication device | Hiroki Wakamatsu, Taiyo Nishiyama, Yoshihiro Himi | 2002-04-23 |
| 6064284 | Dielectric Resonator Device With A Thermal - Conducting Member | Hiroki Wakamatsu, Taiyo Nishiyama, Yoshihiro Himi | 2000-05-16 |