Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651842 | High toughness high-speed steel member and manufacturing method | Hideki Nakamura, Junichi Nishida | 1997-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651842 | High toughness high-speed steel member and manufacturing method | Hideki Nakamura, Junichi Nishida | 1997-07-29 |