Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10239758 | Silica sol and method for producing silica sol | Keiko Yoshitake, Megumi Shimada, Ichitaro Kikunaga | 2019-03-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10239758 | Silica sol and method for producing silica sol | Keiko Yoshitake, Megumi Shimada, Ichitaro Kikunaga | 2019-03-26 |