Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930273 | Power supply unit for wire electrical discharge machining and method of wire electrical discharge machining | Toshio Nakashima, Kouichirou Hattori, Atsushi Taneda, Akihiro Goto, Takashi Hashimoto | 2005-08-16 |