Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11534943 | Production method of mold having recessed pattern in recessed step portion, and manufacturing method of pattern sheet | Aya Mochizuki, Satoshi CHAI, Kozue IKEDA | 2022-12-27 |