Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977565 | Dielectric filter | Daisuke Shimizu, Hiroyuki Taguchi | 2005-12-20 |
| 6703912 | Dielectric resonator devices, dielectric filters and dielectric duplexers | Toshitaka Suma, Hiroyuki Taguchi | 2004-03-09 |
| 6529097 | Coaxial resonator, and dielectric filter and dielectric duplexer comprising same | Takaaki Uchiyama | 2003-03-04 |
| 5977848 | Polar dielectric filter and dielectric duplexer incorporating same | Takaaki Uchiyama | 1999-11-02 |