Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959147 | Lance nozzle | Yumi MURAKAMI, Nobuhiko Oda, Yusuke FUJII, Goro Okuyama, Shota Amano +5 more | 2024-04-16 |
| 11150148 | Optical fiber detecting device and method for detecting mechanical strain using optical fiber detecting device | Hiroki TAKEDA, Yoshihide Wadayama | 2021-10-19 |
| 11035014 | Molten steel desulfurization method, molten steel secondary refining method, and molten steel manufacturing method | Satoshi Kinoshiro, Toshiyuki Ito, Toshiro Ishige, Kyoko Fujimoto, Masao Inose | 2021-06-15 |
| 10287644 | Molten steel desulfurization method, molten steel secondary refining method, and molten steel manufacturing method | Satoshi Kinoshiro, Toshiyuki Ito, Toshiro Ishige, Kyoko Fujimoto, Masao Inose | 2019-05-14 |
| 9920390 | Method for preliminary treatment of molten iron | Yozo Iwaki, Shizuhiko Ikeno, Kochiro Ejima, Takeshi Ishii, Masanori Nishikori +11 more | 2018-03-20 |
| 6793710 | Method for blowing oxygen in converter and top-blown lance for blowing oxygen | Ikuhiro Sumi, Yoshiteru Kikuchi, Atsushi Watanabe, Shinichi Akai, Satoshi Kohira | 2004-09-21 |