Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9945001 | Blast furnace operation method and lance | Akinori Murao, Takeshi Kajisa, Mitsushi Tokudome | 2018-04-17 |
| 9938593 | Blast furnace operation method | Akinori Murao | 2018-04-10 |
| 9873923 | Blast furnace operation method | Akinori Murao, Shiro Watakabe, Michitaka Sato, Takashi Watanabe, Akio Shimomura | 2018-01-23 |