Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6774627 | Leak magnetism detection sensor for magnetic flaw detection system | Hiroyuki Yokota, Hideaki Unzaki, Shigetoshi Tsuruoka | 2004-08-10 |
| 6266983 | Method and apparatus for detecting flaws in strip, method of manufacturing cold-rolled steel sheet and pickling equipment for hot-rolled steel strip | Hajime Takada, Toshihiro Sasaki, Masato Iri, Makoto Aratani, Hideo Kuguminato +3 more | 2001-07-31 |