Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10872780 | Dry etching agent composition and dry etching method | Hiroyuki Oomori, Isamu Mori | 2020-12-22 |
| 10741406 | Dry etching method | Hiroyuki Oomori | 2020-08-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10872780 | Dry etching agent composition and dry etching method | Hiroyuki Oomori, Isamu Mori | 2020-12-22 |
| 10741406 | Dry etching method | Hiroyuki Oomori | 2020-08-11 |