Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062429 | Methods of cleaning semiconductor devices at the back end of line using amidoxime compositions | — | 2011-11-22 |
| 8003587 | Semiconductor process residue removal composition and process | Cass X. Shang, Atsushi Otake, Akira Kuroda, Takanori Matsumoto, Hisashi Takeda | 2011-08-23 |
| 7947130 | Troika acid semiconductor cleaning compositions and methods of use | — | 2011-05-24 |