Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545947 | Acoustic matching material, method of manufacture thereof, and ultrasonic transmitter using acoustic matching material | Daisuke Bessyo, Kenzo Ohji, Takeshi Nagai | 2003-04-08 |