Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10286522 | Recovery method for abrasive | Chie INUI, Akihiro Maezawa, Natsumi HIRAYAMA | 2019-05-14 |
| 10266725 | Method for preparing recycled abrasive slurry | Chie INUI, Akihiro Maezawa, Natsumi HIRAYAMA | 2019-04-23 |