Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9802337 | Abrasive regeneration method | Akihiro Maezawa, Atsushi Takahashi | 2017-10-31 |
| 9796894 | Abrasive material regeneration method and regenerated abrasive material | Atsushi Takahashi, Akihiro Maezawa | 2017-10-24 |
| 9701878 | Abrasive regeneration method | Akihiro Maezawa, Atsushi Takahashi | 2017-07-11 |