Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784396 | Electric discharge machine for making thin hole | Satoshi Suzuki, Akifusa Katagiri, Hisao Yasuzumi, Toshio Moro | 2004-08-31 |
| 6731026 | Electric discharge machining apparatus linear motor drive | Tsuneo Kawaguchi, Toshihiro Enya | 2004-05-04 |
| 6310313 | Electrical discharge apparatus | Mitsuaki Akune, Hajime Ogawa | 2001-10-30 |
| 5264676 | Electric discharge machining apparatus with a vertically movable tank | Toshiya Nagata | 1993-11-23 |