Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402606 | Grinding wheel having urethane resin bushing in its center mounting hole | Ryuichi Nakane | 2002-06-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402606 | Grinding wheel having urethane resin bushing in its center mounting hole | Ryuichi Nakane | 2002-06-11 |