Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11121470 | Film antenna | Kunihiko Yamada, Kenji Matsushita | 2021-09-14 |
| 11102845 | Wireless communication device | Ryohei Nishizaki, You Yanagida, Takahiro Iwaki | 2021-08-24 |
| 11089544 | Vehicle communication system | Ryohei Nishizaki, You Yanagida | 2021-08-10 |
| 11031694 | Antenna | Kunihiko Yamada, Yoshikazu Nagashima, Kenji Matsushita, Tatsuo Toba | 2021-06-08 |