Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489865 | Strip-line filter, duplexer, filter device, communication device, and method of adjusting characteristic of strip-line filter | Tatsuya Tsujiguchi | 2002-12-03 |
| 6356170 | Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof | Kikuo Tsunoda | 2002-03-12 |
| 6346867 | Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof | Kikuo Tsunoda | 2002-02-12 |