Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10720328 | Etching method and etching apparatus | Katsunori Tanaka | 2020-07-21 |
| 10672915 | Light-emitting device and method for manufacturing the same | Shunpei Yamazaki, Junichiro Sakata, Masayuki Sakakura, Yoshiaki Oikawa, Kenichi OKAZAKI | 2020-06-02 |