Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301196 | Filter device and radio-frequency front end circuit including the same | Tetsuo Taniguchi | 2025-05-13 |
| 12206149 | Dielectric waveguide resonator and filter including at least one internal conductor physically isolated from first and second surface conductors and overlapping therewith | — | 2025-01-21 |
| 12107312 | Band pass filter and high frequency front-end circuit including same | — | 2024-10-01 |
| 11742557 | Dielectric waveguide filter | — | 2023-08-29 |
| 11588461 | Resonant element, filter, and diplexer | Shoma Yasuda, Hiroto Motoyama | 2023-02-21 |
| 11431313 | Resonant element, filter, and diplexer | Shoma Yasuda, Hiroto Motoyama | 2022-08-30 |
| 11362406 | Dielectric waveguide filter | Manabu Nakahori, Hiroshi Kojima | 2022-06-14 |
| 10957958 | Dielectric resonator and dielectric filter | Hitoshi Tada | 2021-03-23 |
| 9799939 | Filtering device and method for adjusting filter characteristic | Hitoshi Tada, Yoshiki Yamada, Takahiro Okada | 2017-10-24 |