Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10599965 | RF tag circuit | Tetsuya Nosaka | 2020-03-24 |
| 10572788 | RF tag | Tetsuya Nosaka | 2020-02-25 |
| 10555057 | Wireless sensor system, communication device, sensor tag, and communication method | Yahiro Koezuka, Tetsuya Nosaka | 2020-02-04 |