Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6147575 | Dielectric filter transmission-reception sharing unit and communication device | Toshiro Hiratsuka, Tomiya Sonoda | 2000-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6147575 | Dielectric filter transmission-reception sharing unit and communication device | Toshiro Hiratsuka, Tomiya Sonoda | 2000-11-14 |