Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465261 | Steel material for highly deformable line pipes having superior strain aging resistance and superior HIC resistance, method for manufacturing same, and welded steel pipe | Kyono Yasuda, Daisuke Mizuno, Nobuyuki Ishikawa | 2019-11-05 |
| 10344362 | Steel material for highly deformable line pipes having superior strain aging resistance and superior HIC resistance, method for manufacturing same, and welded steel pipe | Kyono Yasuda, Daisuke Mizuno, Nobuyuki Ishikawa | 2019-07-09 |