Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214492 | Silica particles | Masaki Nishimura, Yuji Ono | 2022-01-04 |
| 10533093 | Silica particles, resin composition containing said particles, and use thereof | Yuji Ono, Hideki Oishi | 2020-01-14 |