Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392182 | Machine tank for electric discharge machine | — | 2002-05-21 |
| 6353199 | Apparatus for electric discharge machining | Sadao Sano, Yoichi Seki | 2002-03-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392182 | Machine tank for electric discharge machine | — | 2002-05-21 |
| 6353199 | Apparatus for electric discharge machining | Sadao Sano, Yoichi Seki | 2002-03-05 |