Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660957 | Apparatus for electric discharge machining | Hiroyuki Ohguro, Akihiko Iwata, Akihiro Suzuki | 2003-12-09 |
| 6639172 | Method of and apparatus for wire electric discharge machining capable of machining the machining subject coarsely in a dielectric fluid and finely in a gaseous environment | Akihiro Goto, Toshio Moro | 2003-10-28 |
| 6552291 | Wire electric discharge machine | Hiroatsu Kobayashi, Takuji Magara | 2003-04-22 |
| 6549824 | Numerically controlling device for electrical discharge machine | Toru Inoue | 2003-04-15 |
| 6512193 | Wire electric discharge machine | Toshio Moro | 2003-01-28 |