Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9833856 | Circumferential welded joint of line pipe, method of forming circumferential welded joint of line pipe, and line pipe | Takahiro Sakimoto, Tomoyuki Yokota | 2017-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9833856 | Circumferential welded joint of line pipe, method of forming circumferential welded joint of line pipe, and line pipe | Takahiro Sakimoto, Tomoyuki Yokota | 2017-12-05 |