Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492011 | Wear-resistant workpiece and method for producing same | Nobuhiko Shima | 2002-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492011 | Wear-resistant workpiece and method for producing same | Nobuhiko Shima | 2002-12-10 |