Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9527749 | Colloidal silica particles, process for producing the same, and organic solvent-dispersed silica sol, polymerizable compound-dispersed silica sol, and dicarboxylic anhydride-dispersed silica sol each obtained from the same | Naohiko Suemura, Toshiaki Takeyama | 2016-12-27 |
| 9376322 | Process for producing colloidal silica particles | Naohiko Suemura, Toshiaki Takeyama | 2016-06-28 |
| 9284197 | Colloidal silica particles, process for producing the same, and organic solvent-dispersed silica sol, polymerizable compound-dispersed silica sol, and dicarboxylic anhydride-dispersed silica sol each obtained from the same | Naohiko Suemura, Toshiaki Takeyama | 2016-03-15 |