Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5422615 | High frequency circuit device | Nobuhiko Shibagaki, Mitsutaka Hikita, Toyoji Tabuchi, Takatoshi Akagi, Tomomi Matsumoto | 1995-06-06 |
| 5162822 | Saw filter chip mounted on a substrate with shielded conductors on opposite surfaces | — | 1992-11-10 |