Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070888 | High strength formed article comprising hyperfine grain structure steel and manufacturing method of the same | Shiro Torizuka, Kotobu Nagai | 2011-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070888 | High strength formed article comprising hyperfine grain structure steel and manufacturing method of the same | Shiro Torizuka, Kotobu Nagai | 2011-12-06 |