Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9505102 | Blasting machine for scribing | Keiji Mase | 2016-11-29 |
| 9333624 | Method and device for cutting out hard-brittle substrate and protecting regions on the substrate | Keiji Mase, Daisuke Chino | 2016-05-10 |