Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338822 | Method and apparatus for non-contact ultrasonic flaw detection | Hisao Yamaguchi | 1982-07-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338822 | Method and apparatus for non-contact ultrasonic flaw detection | Hisao Yamaguchi | 1982-07-13 |