Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362936 | Wire electric discharge machine having alterable discharge period | Yuji Ishibashi | 1994-11-08 |
| 5276301 | Wire electric discharge machine having function for counting number of discharge times | Kunio Kohsaka | 1994-01-04 |