Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9707635 | Method for slicing workpiece and wire saw | — | 2017-07-18 |
| 8037878 | Method for slicing workpiece by using wire saw and wire saw | Koji Kitagawa, Tadahiro Kato, Tomiichi Sudou | 2011-10-18 |