Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4549107 | Ultrasonic beam focusing device with a concave surface | Nagao Kaneko, Yoshinori Fujimori, Seizaburo Shimizu | 1985-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4549107 | Ultrasonic beam focusing device with a concave surface | Nagao Kaneko, Yoshinori Fujimori, Seizaburo Shimizu | 1985-10-22 |