Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7078645 | Working liquid ejector of wire electric discharge machine | Hisashi Yamada, Takuji Magara, Masao Akiyoshi | 2006-07-18 |
| 6914186 | Working-fluid storing device of electric discharge machining apparatus | Akihito Adachi, Toshio Suzuki | 2005-07-05 |
| 6831245 | Wire electric discharge machining device | Akihito Adachi, Makoto Tanaka | 2004-12-14 |