Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11431068 | Frequency variable filter and coupling method | Tomoya Kaneko | 2022-08-30 |
| 11152676 | Tunable band-pass filter and control method therefor | — | 2021-10-19 |
| 10944142 | Tunable bandpass filter | — | 2021-03-09 |
| 10673112 | Coaxial line, resonator, and filter | Tomoya Kaneko | 2020-06-02 |
| 10158182 | Electric field direction conversion structure and planar antenna | — | 2018-12-18 |
| 9692117 | Antenna | — | 2017-06-27 |
| 9236661 | Radiowave absorber and parabolic antenna | Akio Kuramoto, Junichi Fukuda | 2016-01-12 |