Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620358 | Method of dressing grindstone for NC grinder | Masahiro Furukawa, Tatsuhiro Yoshimura | 1997-04-15 |
| 5618221 | Method of dressing grindstone for NC grinder | Masahiro Furukawa, Tatsuhiro Yoshimura | 1997-04-08 |