Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5563561 | Dielectric block apparatus having two opposing coaxial resonators separated by an electrode free region | Jisei Ishihara | 1996-10-08 |
| 5557246 | Half wavelengh and quarter wavelength dielectric resonators coupled through side surfaces | Jinsei Ishihara | 1996-09-17 |