Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9548530 | Antenna | Takayuki Kubo, Takeshi Ishida, Toru Uno, Taro Yamasaki, Masao Sakuma +3 more | 2017-01-17 |
| 6697025 | Antenna apparatus | Yoshio Koyanagi, Jun Ito | 2004-02-24 |
| 6459412 | Antenna unit | Yoshio Koyanagi, Kyohei Fujimoto | 2002-10-01 |