Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411426 | Substrate holding board, manufacturing method of device, and exposure device | Shinji Fukui, Hideo Akiba, Keiji Hirabayashi | 2025-09-09 |
| 11531142 | Optical member and method for manufacturing optical member | Kenji Makino | 2022-12-20 |