Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833582 | Method for producing metal ingot | Kenji Hamaogi | 2023-12-05 |
| 11498118 | Method for producing metal ingot | Kenji Hamaogi | 2022-11-15 |
| 10974316 | Secondary cooling method and secondary cooling device for casting product in continuous casting | Yuki Kuwauchi, Satoru Hayashi | 2021-04-13 |