Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414572 | Dielectric resonator having a frequency tuning member spirally engaged with the cavity | Yuki Satoh, Toshio Ishizaki, Yuji Saka, Toshiaki Nakamura | 2002-07-02 |
| 6222429 | Dielectric resonator, dielectric notch filter, and dielectric filter with optimized resonator and cavity dimensions | Yuki Satoh, Toshio Ishizaki, Yuji Saka, Toshiaki Nakamura | 2001-04-24 |
| 6107900 | Dielectric resonator having a through hole mounting structure | Yuki Satoh, Toshio Ishizaki, Yuji Saka, Toshiaki Nakamura | 2000-08-22 |
| 5714919 | Dielectric notch resonator and filter having preadjusted degree of coupling | Yuki Satoh, Toshio Ishizaki, Yuji Saka, Toshiaki Nakamura | 1998-02-03 |
| 5221913 | Dielectric resonator device with thin plate type dielectric heat-radiator | Toshio Ishizaki | 1993-06-22 |