Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015242 | Hard coating, hard-coated tool, and their production methods | Masayuki Imai | 2021-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015242 | Hard coating, hard-coated tool, and their production methods | Masayuki Imai | 2021-05-25 |