Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12054587 | Spherical polymethylsilsesquioxane particles | Toru Iwata, Yohei Chikashige | 2024-08-06 |
| 10095145 | Silicone oil-treated silica particles and toner for electrophotography | Yuya Yamano, Masahiro Nakamura | 2018-10-09 |
| 9809682 | Hydrophobized spherical polyalkylsilsesquioxane fine particle, external additive for toner, dry toner for electrophotography, and method of manufacturing hydrophobized spherical polyalkylsilsesquioxane fine particle | Kenichi Ishizu, Yohei Chikashige | 2017-11-07 |
| 9079777 | Method for producing inorganic oxide particles | Takayuki Maehara, Yuya Yamano, Kenichi Ishizu, Makoto Sato, Hiroaki Taira +1 more | 2015-07-14 |
| 9000202 | Method for producing inorganic oxide particles | Takayuki Maehara, Yuya Yamano, Kenichi Ishizu, Makoto Sato, Hiroaki Taira +1 more | 2015-04-07 |