Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841124 | High-strength thick-walled electric resistance welded steel pipe having excellent low-temperature toughness and method of manufacturing the same | Shunsuke Toyoda, Sota Goto, Tomohiro Inoue, Motoharu Egi, Atsushi Yonemoto | 2017-12-12 |
| 9551047 | High-strength electric-resistance-welded steel pipe of excellent long-term softening resistance in intermediate temperature ranges | Shunsuke Toyoda, Sota Goto, Tomohiro Inoue | 2017-01-24 |