Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12145210 | Electric discharge machine | Yoshiki Endo, Tomohito Hanawa | 2024-11-19 |
| 11534843 | Wire electric discharge machining method and wire electric discharge machining apparatus | Kohei Matsuura | 2022-12-27 |
| 10730126 | Power supply device for wire electric discharge machining | — | 2020-08-04 |
| 9833852 | Wire electrical discharge machining device | Masaki Kougo, Tomoyuki Yanagisawa | 2017-12-05 |
| 9744607 | Power supply system for wire electric discharge machining | Tomoyuki Yanagisawa | 2017-08-29 |
| 8648275 | Power supply device for sinker electric discharge machining | Tomoyuki Yanagisawa | 2014-02-11 |
| 6281463 | Power supply device for electric discharge machine | Yuji Kaneko, Hidetaka Hayashi | 2001-08-28 |
| 4460936 | Condenser | Yoshiyuki Gomi, Tsuneo Handa | 1984-07-17 |