Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598133 | Ladder filter containing piezoresonator with conductive elastic sheet | — | 1997-01-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598133 | Ladder filter containing piezoresonator with conductive elastic sheet | — | 1997-01-28 |