Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9691630 | Etching method | Nobuhiro Takahashi, Tetsuro Takahashi, Shuji Moriya, Masashi Matsumoto | 2017-06-27 |
| 9607855 | Etching method and storage medium | Nobuhiro Takahashi, Masashi Matsumoto, Ayano HAGIWARA, Koji Takeya | 2017-03-28 |