Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9082785 | High-frequency circuit board | Yoshiyuki Ishida, Sadao Matsushima | 2015-07-14 |
| 8643535 | Radar device | Sadao Matsushima | 2014-02-04 |
| 8552904 | In-vehicle pulse radar | Kei Takahashi, Sadao Matushima | 2013-10-08 |
| 7596361 | Low noise amplification circuit | Sadao Matsushima, Yuji Nakagawa, Shiro Koide | 2009-09-29 |
| 5959571 | Radar device | Yasushi Aoyagi, Kiyoshi Inoue, Ryuji Kohno | 1999-09-28 |