Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9920390 | Method for preliminary treatment of molten iron | Shizuhiko Ikeno, Kochiro Ejima, Takeshi Ishii, Masanori Nishikori, Hironori Fukushima +11 more | 2018-03-20 |
| 9315875 | Method of refining molten iron | Shizuhiko Ikeno, Naotaka Sasaki, Takeshi Ishii, Yuichi Uchida, Masanori Nishikori | 2016-04-19 |