Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11772305 | Production method of mold having recessed pattern in recessed step portion | Satoshi CHAI, Toshihiro Usa, Kozue IKEDA | 2023-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11772305 | Production method of mold having recessed pattern in recessed step portion | Satoshi CHAI, Toshihiro Usa, Kozue IKEDA | 2023-10-03 |