Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11390577 | Quaternary alkyl ammonium hypochlorite solution, method of producing the same, and method for processing semiconductor wafers | Takafumi SHIMODA, Yuki KIKKAWA, Takayuki NEGISHI | 2022-07-19 |