Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11127289 | Traffic congestion estimating device, traffic congestion estimating method, and recording medium storing program thereof | — | 2021-09-21 |
| 11081767 | Multilayered filter device | Noriyuki Hirabayashi, Shigemitsu Tomaki | 2021-08-03 |
| 11056793 | Antenna module | Yasuyuki Hara | 2021-07-06 |
| 10957959 | Band-pass filter | Noriyuki Hirabayashi, Shigemitsu Tomaki | 2021-03-23 |
| 10950123 | Traffic control system, traffic information output device, traffic control method, and recording medium | Itaru Nishioka | 2021-03-16 |
| 10950917 | Dielectric resonator and dielectric filter | Noriyuki Hirabayashi, Shigemitsu Tomaki | 2021-03-16 |