Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192051 | Element assembly and filter | Hiraku Sakai | 2021-12-07 |
| 10899893 | Aminosilane-modified colloidal silica dispersion and method of manufacturing same | Natsumi Murakami, Masahiro Hida, Norio Tsubokawa, Tomoya MAETA | 2021-01-26 |