Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252754 | Molten steel denitrification method and steel production method | Rei YAMADA | 2025-03-18 |
| 9493854 | Converter steelmaking method | Yuichi Uchida, Yuma Igarashi, Naotaka Sasaki | 2016-11-15 |