Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286309 | Electric-resistance-welded steel pipe with high strength | Tatsuo Maeda, Toshihiro Takamura, Yuji Sugimoto, Mitoshi Morimoto, Tetsuro Sugayoshi +1 more | 1994-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286309 | Electric-resistance-welded steel pipe with high strength | Tatsuo Maeda, Toshihiro Takamura, Yuji Sugimoto, Mitoshi Morimoto, Tetsuro Sugayoshi +1 more | 1994-02-15 |