Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11120999 | Plasma etching method | Koichi Yatsuda, Kaoru Maekawa, Nagisa Sato, Kumiko Ono, Shigeru Tahara +4 more | 2021-09-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11120999 | Plasma etching method | Koichi Yatsuda, Kaoru Maekawa, Nagisa Sato, Kumiko Ono, Shigeru Tahara +4 more | 2021-09-14 |