Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10427232 | Wire electrical discharge machine | Yasuo Hasegawa | 2019-10-01 |
| 10179368 | Wire electric discharge machine having estimation function for filter replacement timing | Shouji Takahashi | 2019-01-15 |