Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11549019 | Inorganic oxide sol dispersed in hydrocarbon and production method therefor | Tomoya MAETA, Naohiko Suemura | 2023-01-10 |
| 10239758 | Silica sol and method for producing silica sol | Naohiko Suemura, Megumi Shimada, Ichitaro Kikunaga | 2019-03-26 |
| 10173901 | Silica particles, manufacturing method for the same, and silica sol | Ai Umeda, Ichitaro Kikunaga | 2019-01-08 |
| 9777141 | Silica-containing resin composition and method for producing same, and molded article produced from silica-containing resin composition | Ichitaro Kikunaga, Ai Miyamoto, Megumi Shimada | 2017-10-03 |
| 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 |
| 7999026 | Reactive monomer-dispersed silica sol and production method thereof, and curable composition and cured article thereof | Naohiko Suemura | 2011-08-16 |
| 7737187 | Process for producing inorganic oxide organosol | Yoshinari Koyama, Naohiko Suemura | 2010-06-15 |
| 7186440 | Process for producing hydrophobic silica powder | Hirokazu Kato | 2007-03-06 |
| 6025455 | Process of producing hydrophobic organosilica sol | Takafumi Yokoyama | 2000-02-15 |