Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9818583 | Electrode plate for plasma etching and plasma etching apparatus | Nobuyuki Nagayama, Keiichi Nagakubo | 2017-11-14 |
| 9812297 | Method of affixing heat transfer sheet | Keita Kanbara, Takuya Ishikawa | 2017-11-07 |