Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9786512 | Etching method | Yu Nagatomo, Ryuuu Ishita, Daisuke Tamura | 2017-10-10 |
| 9117769 | Plasma etching method | — | 2015-08-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9786512 | Etching method | Yu Nagatomo, Ryuuu Ishita, Daisuke Tamura | 2017-10-10 |
| 9117769 | Plasma etching method | — | 2015-08-25 |