Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10113141 | Cleaning liquid for semiconductor device and method for cleaning substrate for semiconductor device | Ken Harada, Atsushi Ito | 2018-10-30 |
| 10062242 | Checkout system, settlement apparatus and method for executing settlement processing | — | 2018-08-28 |
| 9952498 | Mask blank, and transfer mask | Shigenori Ishihara | 2018-04-24 |