Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10274927 | Method of machining workpiece using machine tool, and machine tool | Hidenori Saraie, Kinji Hashimoto, Kazuo Yamazaki, Toshiya Sato | 2019-04-30 |
| 10224209 | Etching method, article manufacturing method, and etching apparatus | Yusaku Asano | 2019-03-05 |