Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208616 | Stripping compositions for removing photoresists from semiconductor substrates | Atsushi Mizutani, Yasuo Sugishima, Raj Sakamuri | 2021-12-28 |
| 11174394 | Surface treatment compositions and articles containing same | Atsushi Mizutani, Keeyoung Park | 2021-11-16 |
| 10947484 | Stripping compositions for removing photoresists from semiconductor substrates | Atsushi Mizutani, Yasuo Sugishima | 2021-03-16 |
| 10927329 | Cleaning formulation for removing residues on surfaces | Tomonori Takahashi, Bing Du, Thomas Dory, Emil A. Kneer | 2021-02-23 |