Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7783264 | Diversity apparatus using leakage transmission path | Tomonori Sugiyama, Jun Yaginuma | 2010-08-24 |
| 7619466 | Quadrature demodulator | Nobuo Murofushi, Masakazu Kato | 2009-11-17 |
| 7561046 | Radio tag reading apparatus | Masakazu Kato | 2009-07-14 |
| 7486131 | Quadrature demodulator and interrogator | Nobuo Murofushi | 2009-02-03 |