Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797046 | Method for etching metal or metal oxide by ozone water, method for smoothing surface of metal or metal oxide by ozone water, and patterning method using ozone water | Ryuji Hatsuki | 2017-10-24 |