Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10027017 | Magnetic antenna, and RF tag and board mounted with the RF tag | Jun Koujima, Tetsuya Kimura, Yoshiro Sato | 2018-07-17 |
| 9634735 | Magnetic antenna, and RF tag and board mounted with the RF tag | Jun Koujima, Tetsuya Kimura, Yoshiro Sato | 2017-04-25 |
| 9311590 | RF tag, magnetic antenna, board mounted with the RF tag, and communication system | Jun Koujima, Yoshiro Sato | 2016-04-12 |
| 9151310 | Structure of mounting grommet | Jin Watanabe | 2015-10-06 |