Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10209199 | Surface inspection method, surface inspection device, manufacturing system, method of identifying defect formed area, and manufacturing method of steel pipe | Yukinori Iizuka, Hiroaki Ono, Akihiro Ogawa | 2019-02-19 |
| 10180401 | Surface defect detecting method and surface defect detecting apparatus | Hiroaki Ono, Takahiro Koshihara, Akihiro Ogawa, Yukinori Iizuka | 2019-01-15 |