Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4596693 | Method of producing a composite compact of cBN and WC-Co | Hiroshi Ishizuka | 1986-06-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4596693 | Method of producing a composite compact of cBN and WC-Co | Hiroshi Ishizuka | 1986-06-24 |