Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10274821 | Mask and manufacturing method of mask | Shingo Kanamitsu | 2019-04-30 |
| 10241394 | Pattern formation method, control device, and semiconductor device manufacture method | Shingo Kanamitsu, Hideaki Sakurai | 2019-03-26 |