Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10023797 | Liquid composition for etching oxides comprising indium, zinc, tin, and oxygen and etching method | Kunio Yube | 2018-07-17 |
| 9824899 | Etching liquid for oxide containing zinc and tin, and etching method | Kunio Yube | 2017-11-21 |