Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11508569 | Surface treatment compositions and methods | William A. Wojtczak, Kazutaka Takahashi, Atsushi Mizutani, Keeyoung Park | 2022-11-22 |
| 11407966 | Cleaning compositions | Mick Bjelopavlic, Joshua Guske, Kazutaka Takahashi | 2022-08-09 |
| 11401487 | Cleaning formulation for removing residues on surfaces | Tomonori Takahashi, Bing Du, William A. Wojtczak, Emil A. Kneer | 2022-08-02 |
| 11286444 | Cleaning formulation for removing residues on surfaces | Tomonori Takahashi, Bing Du, William A. Wojtczak, Emil A. Kneer | 2022-03-29 |
| 11279903 | Cleaning compositions | Mick Bjelopavlic, Joshua Guske, Kazutaka Takahashi | 2022-03-22 |