Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047262 | Cerium oxide abrasive, method for producing cerium oxide abrasive, and polishing method | Akihiro Maezawa, Atsushi Takahashi, Natsuki Ito, Natsumi HIRAYAMA, Hideaki Wakamatsu | 2018-08-14 |
| 10011752 | Production method for polishing-material particles | Atsushi Takahashi, Natsuki Ito, Akihiro Maezawa | 2018-07-03 |
| 9868885 | Polishing material particles, method for producing polishing material, and polishing processing method | Akihiro Maezawa, Natsuki Ito, Atsushi Takahashi, Hideaki Wakamatsu, Yuuki Nagai +1 more | 2018-01-16 |