Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6782921 | High-strength steel pipe excellent in formability and burst resistance | Eiji Tsuru, Takuya Hara, Hideki Miyazaki, Tatsuya Yoshida | 2004-08-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6782921 | High-strength steel pipe excellent in formability and burst resistance | Eiji Tsuru, Takuya Hara, Hideki Miyazaki, Tatsuya Yoshida | 2004-08-31 |