Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11446784 | Chemical mechanical polishing apparatus for polishing workpiece | Yu Ishii, Hitoshi Morinaga, Kazusei Tamai, Shingo OHTSUKI, Hiroshi Asano | 2022-09-20 |
| 11396714 | Treatment device, plating apparatus including the same, conveying device, and treatment method | Hirohiko Ueda | 2022-07-26 |