Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11538671 | Plasma processing apparatus and data analysis apparatus | Ryoji Asakura, Akira Kagoshima, Daisuke Shiraishi, Masahiro Sumiya | 2022-12-27 |
| 11473842 | Melting work device and melting work method | Takahiro Yano, Masayuki Ishikawa | 2022-10-18 |
| 11410836 | Analysis method and semiconductor etching apparatus | Ryoji Asakura, Akira Kagoshima, Daisuke Shiraishi | 2022-08-09 |