Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5248867 | Electric spark machine | Toshimi Furuta | 1993-09-28 |
| 5224048 | Electric discharge machine including electrode configuration sensor | Toshiro Ohizumi, Hidehiko Tanaka | 1993-06-29 |
| 5200905 | Electric discharge machining control apparatus | Kazuhiko Uemoto, Koji Akamatsu | 1993-04-06 |
| 5091622 | Compound machining method and apparatus | — | 1992-02-25 |