Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10369655 | Electric resistance welded steel pipe having identifiable seam portion and method for manufacturing the same | Kenichi Iwazaki, Hiromichi Hori | 2019-08-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10369655 | Electric resistance welded steel pipe having identifiable seam portion and method for manufacturing the same | Kenichi Iwazaki, Hiromichi Hori | 2019-08-06 |