Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12157937 | Duplex stainless steel seamless pipe and method for manufacturing same | Shunsuke Sasaki, Tatsuro Katsumura, Hiroki Ota, Kazuki Fujimura | 2024-12-03 |
| 12140265 | Seamless pipe and method for manufacturing same | Shunsuke Sasaki, Tatsuro Katsumura, Hideo Kijima | 2024-11-12 |
| 12098438 | Stainless steel seamless pipe | Yuichi Kamo | 2024-09-24 |