Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9184509 | Antenna device and wireless communication apparatus | Tetsuya Ashizuka, Ichiro Komaki | 2015-11-10 |
| 8482474 | Antenna apparatus | Masatoshi Ootsuka, Tetsuya Ashizuka | 2013-07-09 |
| 7831004 | Synchronous detecting circuit | Naoya Imahashi, Masakazu Hoashi, Yoshihito Yamamoto | 2010-11-09 |