Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958099 | High toughness steel material and method of producing steel pipes using same | Shigeru Nakamura, Tomohiko Omura, Toshiharu Abe | 2005-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958099 | High toughness steel material and method of producing steel pipes using same | Shigeru Nakamura, Tomohiko Omura, Toshiharu Abe | 2005-10-25 |