Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6513789 | Method and apparatus for short-term relining or construction of blast furnace | Kazuo Kimura | 2003-02-04 |
| 6260270 | Method and apparatus for short-term relining or construction of blast furnace | Kazuo Kimura | 2001-07-17 |