Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505717 | Nanobubble-containing inorganic oxide fine particle and abrasive containing same | Michio Komatsu, Hiroyasu Nishida | 2022-11-22 |
| 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, Shinya Usuda | 2022-03-08 |