Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287569 | Pellicle film for photolithography, pellicle, photolithography mask, photolithography system, and method of producing pellicle film for photolithography | Yousuke ONO, Hisako ISHIKAWA, Ryohei Ogawa, Atsushi Okubo, Atsuko Sekiguchi +3 more | 2025-04-29 |
| 12271109 | Pellicle demounting method, and pellicle demounting device | Akira Ishikawa | 2025-04-08 |