Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411426 | Substrate holding board, manufacturing method of device, and exposure device | Shinji Fukui, Toshinao Tatsuno, Keiji Hirabayashi | 2025-09-09 |
| 11971520 | Optical device and manufacturing method therefor | Kyohei ISHIKAWA | 2024-04-30 |
| 10114150 | Optical multilayer coating, optical lens, and method of manufacturing optical multilayer coating | — | 2018-10-30 |
| 9017525 | Methods for forming metal fluoride film and for manufacturing optical device | — | 2015-04-28 |