Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10597609 | Cleaning liquid, anticorrosion agent, and method for manufacturing the same | Takumi Namiki, Takayuki Haraguchi | 2020-03-24 |
| 10597616 | Cleaning liquid and method for manufacturing the same | Takumi Namiki, Takayuki Haraguchi | 2020-03-24 |