Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192156 | Composite roll for rolling and its production method | Yasunori Nozaki, Toshiyuki Hattori | 2021-12-07 |
| 11052440 | Outer layer of rolling roll and composite roll for rolling | Yasunori Nozaki, Shiho Fukumoto | 2021-07-06 |