Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11649514 | Method for removing phosphorus from phosphorus-containing substance | Kenji Nakase, Naoki Kikuchi | 2023-05-16 |
| 11542566 | Method for dephosphorization of hot metal, and refining agent | Yusuke FUJII, Mikihiro Mori, Takahiko Maeda, Naoki Kikuchi, Noritaka Nishiguchi | 2023-01-03 |
| 10745771 | Method for refining molten steel in vacuum degassing equipment | Yusuke FUJII, Naoki Kikuchi, Naoya SHIBUTA, Shinichi Nagai, Takahiko Maeda +1 more | 2020-08-18 |