Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11536514 | Electric furnace and method for melting and reducing iron oxide-containing iron raw material | Takahiro Taguchi, Tsuyoshi Yamazaki | 2022-12-27 |
| 4705390 | Originals patching device | Mochisuke Hiroshima | 1987-11-10 |