Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844259 | Silica-based composite fine particle dispersion and method for manufacturing same | Yuji Tawarazako, Kazuhiro Nakayama, Yukihiro Iwasaki, Yoshinori Wakamiya, Shota Kawakami +1 more | 2020-11-24 |
| 10759665 | Silica particle dispersion and method for producing the same | Hiroyasu Nishida | 2020-09-01 |
| 10730755 | Silica-based composite fine-particle dispersion, method for producing same, and polishing slurry including silica-based composite fine-particle dispersion | Yuji Tawarazako, Yoshinori Wakamiya, Shingo Kashiwada, Kazuaki Inoue, Kazuhiro Nakayama | 2020-08-04 |