Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10629974 | Tunable dual-band resonator | Naoto Sekiya, Kazuhito Kishida, Yasuo Sato, Noritaka Kitada | 2020-04-21 |
| 9979064 | Tunable dual-band band-pass filter | Naoto Sekiya, Kazuhito Kishida, Yasuo Sato, Noritaka Kitada | 2018-05-22 |