Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7061345 | Filter circuit with series and parallel elements | Koichiro Misu, Koji Ibata, Kouji Murai, Kenji Yoshida, Kenji Itoh +2 more | 2006-06-13 |
| 6847270 | Waveguide group branching filter | Naofumi Yoneda, Moriyasu Miyazaki | 2005-01-25 |
| 6657530 | Multi-layered inductance element | — | 2003-12-02 |