Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11755876 | Interference suppression apparatus and interference suppression system | Eiji Muto, Yusuke Masuda | 2023-09-12 |
| 11165157 | Antenna device | Masakazu Ikeda, Yuji Sugimoto, Hiroaki Kuraoka, Shiro Koide, Tetsuya Ueda | 2021-11-02 |
| 11030424 | Apparatus for detecting tag movements and wireless tag reader | Masayuki Ogawa, Yusuke Masuda | 2021-06-08 |
| 10621395 | Device and method for detecting movement of radio tag | Masayuki Ogawa, Yusuke Masuda | 2020-04-14 |
| 10503938 | Wireless tag passing determination apparatus | — | 2019-12-10 |
| 10423812 | Tag reader calculating minimum distance between antenna and tag | Masayuki Ogawa | 2019-09-24 |