Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12119230 | Wet etching method and wet etching system | Kazuma Sekiya, Takashi Ono | 2024-10-15 |
| 10546758 | Gettering layer forming method | Seiji Harada, Hiroki Takeuchi | 2020-01-28 |