Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7943082 | Water-cooling jacket structure for inspection hole of flash furnace | Yoshiaki Suzuki | 2011-05-17 |
| 7510679 | Taphole cooling structure | Tatsuya Motomura, Masaharu Takahashi, Kazunori Moribe, Yoshiaki Suzuki | 2009-03-31 |