Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4679437 | Method of detecting flaws in thick wall steel pipe with ultrasonic angle beam technique | Mitsuhiro Koike | 1987-07-14 |
NY
Nobuaki Yakoh
Overall (All Time): #3,978,232 of 4,157,543Top 100%
1
Patents All Time