Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378127 | Silica sol having particle size distribution and production method therefor | Megumi ARAKI, Naohiko Suemura, Takeshi Nakada, Masatoshi SUGISAWA, Jiahao Liu | 2025-08-05 |
| 11708273 | Aluminum-containing silica sol dispersed in nitrogen-containing solvent and resin composition | Kazuya Kuroiwa, Yuki Sugawara, Naohiko Suemura | 2023-07-25 |