Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11045849 | Composite cemented carbide roll | — | 2021-06-29 |
| 10920304 | Cemented carbide and its production method, and rolling roll | Shunji Matsumoto | 2021-02-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11045849 | Composite cemented carbide roll | — | 2021-06-29 |
| 10920304 | Cemented carbide and its production method, and rolling roll | Shunji Matsumoto | 2021-02-16 |