Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10239758 | Silica sol and method for producing silica sol | Keiko Yoshitake, Naohiko Suemura, Ichitaro Kikunaga | 2019-03-26 |
| 9969867 | Silica sol and silica-containing epoxy resin composition | Naohiko Suemura, Ichitaro Kikunaga | 2018-05-15 |
| 9777141 | Silica-containing resin composition and method for producing same, and molded article produced from silica-containing resin composition | Keiko Yoshitake, Ichitaro Kikunaga, Ai Miyamoto | 2017-10-03 |