Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411426 | Substrate holding board, manufacturing method of device, and exposure device | Toshinao Tatsuno, Hideo Akiba, Keiji Hirabayashi | 2025-09-09 |
| 12372699 | Optical component and optical apparatus | Seiji Kuwabara | 2025-07-29 |