Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11267715 | Ceria-based composite fine particle dispersion, production method therefor, and polishing abrasive grain dispersion including ceria-based composite fine particle dispersion | Michio Komatsu, Hiroyasu Nishida, Yuji Tawarazako, Kazuhiro Nakayama | 2022-03-08 |
| 10920120 | Ceria composite particle dispersion, method for producing same, and polishing abrasive grain dispersion comprising ceria composite particle dispersion | Michio Komatsu, Yuji Tawarazako, Kazuhiro Nakayama, Shota Kawakami | 2021-02-16 |
| 10844259 | Silica-based composite fine particle dispersion and method for manufacturing same | Yuji Tawarazako, Michio Komatsu, Kazuhiro Nakayama, Yukihiro Iwasaki, Yoshinori Wakamiya +1 more | 2020-11-24 |