Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9987698 | Wire electric discharge machine having shaft feed control system discriminating function | Akiyoshi Kawahara | 2018-06-05 |
| 9950378 | Wire electric discharge machine | Shinji Yoda, Akiyoshi Kawahara, Yasuo Nakashima | 2018-04-24 |