Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428633 | Steel for welded structures and welding wire | Tadashi Kasuya, Shigeru Ohkita, Naoki Saitou, Junichi Kobayashi, Toshihiko Chiba | 2002-08-06 |
| 4482003 | Method for continuous casting of steel | Taketo Nakano, Shozo Mizoguchi | 1984-11-13 |