Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441139 | Process for producing silica-based fine particle dispersion sols, silica-based fine particle dispersion sol, coating composition containing the dispersion sol, curable coating film, and substrate having the curable coating film | Yoichi Ishihara | 2016-09-13 |
| 9272916 | Non-spherical silica sol, process for producing the same, and composition for polishing | Kazuhiro Nakayama | 2016-03-01 |