Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5025237 | Relay device for switching radio frequency signal | Syoji Yamazaki, Toshikazu Oda, Kenji Iwanaga | 1991-06-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5025237 | Relay device for switching radio frequency signal | Syoji Yamazaki, Toshikazu Oda, Kenji Iwanaga | 1991-06-18 |