Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6337152 | Cutting tool made of A12O3-coated cBN-based sintered material | Junichi Shiraishi, Tetsuo Nakai | 2002-01-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6337152 | Cutting tool made of A12O3-coated cBN-based sintered material | Junichi Shiraishi, Tetsuo Nakai | 2002-01-08 |