Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191755 | Two-resonance helical antenna capable of suppressing fluctuation in electrical characteristic without restriction in size of a helical coil | — | 2001-02-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191755 | Two-resonance helical antenna capable of suppressing fluctuation in electrical characteristic without restriction in size of a helical coil | — | 2001-02-20 |