Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6397896 | Heat and corrosion resistant steel pipe having multi-layered coating | Teruhisa Takahashi, Masayoshi Usui | 2002-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6397896 | Heat and corrosion resistant steel pipe having multi-layered coating | Teruhisa Takahashi, Masayoshi Usui | 2002-06-04 |