Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8143885 | Surface flaw detection and verification on metal bars by Eddy current testing and imaging system | Tzyy-Shuh Chang, Hsun-Hau Huang, Ryuichi Seki | 2012-03-27 |
| 6850056 | Flaw detection device for steel bar | Keisuke Fujisaki | 2005-02-01 |