Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10329633 | High-strength seamless stainless steel pipe for oil country tubular goods and method for manufacturing the same | Kazuki Fujimura, Yasuhide Ishiguro, Hideo Sato | 2019-06-25 |