Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9770773 | Electric discharge machining apparatus | Tomoyuki Yanagisawa | 2017-09-26 |
| 7528340 | Apparatus and method for electric discharge machining and method of discriminating electric discharge | Koji Yoneda | 2009-05-05 |
| 7463003 | Motor control system for controlling a plurality of motors | Yuji Kaneko | 2008-12-09 |
| 7274968 | Method of serial communication method between NC device and a plurality of servo amps for servomotors | — | 2007-09-25 |
| 6326577 | Wire cutting electrical discharge device and method for same | Masateru Minamikawa | 2001-12-04 |
| 6222149 | Power supply device for electric discharge machining apparatus | Yuji Kaneko, Daisuke Sadamitsu | 2001-04-24 |
| 6211481 | Power supply device for electric discharge machining apparatus | Yuji Kaneko | 2001-04-03 |
| 6130395 | Method and apparatus for achieving a fine surface finish in wire-cut EDM | Yuji Kaneko, Daisuke Sadamitsu, Tatsuo Kuloda | 2000-10-10 |
| 6028282 | System and method for wire cut discharge machining | Yuji Kaneko, Masateru Minamikawa | 2000-02-22 |
| 5986232 | Electrical discharge machining apparatus and electrical discharge machining method | Yuji Kaneko | 1999-11-16 |
| 5897792 | Power supply system for electrical discharge machining unit, and method for electrical discharge machining | Yuji Kaneko | 1999-04-27 |
| 5852269 | Method and instrument for determining position wire electrode is in contact with workpiece | Yuji Kaneko | 1998-12-22 |
| 5750951 | Power supply system for an electric discharge machine | Yuji Kaneko, Tadao Ueda, Yoshihiro Watanabe | 1998-05-12 |