Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379425 | Method of desulfurizing molten iron | Shuji Takeuchi, Akiharu Takao, Mototatsu Sugizawa, Shigeru Ogura | 2002-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379425 | Method of desulfurizing molten iron | Shuji Takeuchi, Akiharu Takao, Mototatsu Sugizawa, Shigeru Ogura | 2002-04-30 |