Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10240221 | Stainless steel seamless pipe for oil well use and method for manufacturing the same | Yasuhide Ishiguro | 2019-03-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10240221 | Stainless steel seamless pipe for oil well use and method for manufacturing the same | Yasuhide Ishiguro | 2019-03-26 |