Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337300 | Surface-coated blade member for cutting tools and process for producing same | Takeshi Itaba | 1982-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337300 | Surface-coated blade member for cutting tools and process for producing same | Takeshi Itaba | 1982-06-29 |