Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6526834 | Piezoelectric sensor | David Kohler | 2003-03-04 |
| 6504289 | Piezeoelectric transducer having protuberances for transmitting acoustic energy and method of making the same | Minoru Toda, Kyung-Tae Park | 2003-01-07 |