Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4705932 | Electrical discharge boring machine | Tamotu Tshibashi | 1987-11-10 |
| 4638140 | Apparatus for guiding a wire electrode of a wire electrode discharge machine | Haruki Obara | 1987-01-20 |
| 4608478 | Wire electrode clamping mechanism of wire-cut electric discharge machine | Yasuo Arakawa | 1986-08-26 |