Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9868187 | Diamond abrasive recovery method | Yuuki Nagai, Akihiro Maezawa | 2018-01-16 |
| 9868885 | Polishing material particles, method for producing polishing material, and polishing processing method | Keisuke Mizoguchi, Akihiro Maezawa, Natsuki Ito, Atsushi Takahashi, Hideaki Wakamatsu +1 more | 2018-01-16 |