Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137651 | Display device | Masatoshi Yokoyama, Shigeki Komori, Kenichi OKAZAKI, Shunpei Yamazaki | 2021-10-05 |
| 11121000 | Etching method and substrate processing apparatus | Seiichi Watanabe, Hiroki Yamada | 2021-09-14 |