Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400065 | Omni-directional ultrasonic transducer apparatus and staking method | Minoru Toda, Kyung-Tae Park, Jeffrey Swan | 2002-06-04 |
| 6239535 | Omni-directional ultrasonic transducer apparatus having controlled frequency response | Minoru Toda, Kyung-Tae Park, Jeffrey Swan | 2001-05-29 |