Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207721 | Roll for hot rolling process and method for manufacturing same | Hyo-Gyoung Kang, Hideaki Nagayoshi, Hiroaki Furuta, Hiroyuki Miyazaki | 2021-12-28 |
| 10155283 | Method for manufacturing mill roll, mill roll and manufacturing apparatus of mill roll | Kenji Kimura, Hiroshi Yoshinaga, Hideaki Nagayoshi | 2018-12-18 |
| 9566662 | Method for manufacturing mill roll, mill roll and manufacturing apparatus of mill roll | Kenji Kimura, Hiroshi Yoshinaga, Hideaki Nagayoshi | 2017-02-14 |