Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9381589 | Wire electric discharge machining method and wire electric discharge machine for machining tool that uses ultra-hard material and is mounted to rotating shaft | Yasuo Arakawa | 2016-07-05 |
| 9314859 | Contact detection apparatus for wire electrical discharge machine with capability to vary applied gap voltage | Tomoaki Matsunaga, Akiyoshi Kawahara | 2016-04-19 |
| 8637785 | Wire-cut electric discharge machine having workpiece measuring mechanism | Hiroyuki Abe, Koji Suzuki | 2014-01-28 |
| 7217902 | Wire-cut electric discharge machine | Yuki Kita, Yoshinori Makino | 2007-05-15 |
| 7175756 | Device for treating working fluid for electric discharge machining | Yuki Kita | 2007-02-13 |
| 7130713 | Used wire cutting device for wire cut electric discharge machine | Yuki Kita, Yoshinori Makino | 2006-10-31 |
| 7009133 | Wire-cut electric discharge machine | Yasuo Arakawa | 2006-03-07 |
| 6884957 | Wire electric discharge machine | Yuki Kita | 2005-04-26 |
| 6855904 | Wire electric discharge machining apparatus | Yoshiharu Inaba | 2005-02-15 |
| 5892680 | Method of correcting positional displacement of machining point | Yuki Kita, Yuji Tsuboguchi | 1999-04-06 |