Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180659 | Alpha-alumina flakes | Ryuta Suzuki, Gerhard Pfaff, Sabine Schoen, Satoru Kobayashi, Koshiro Kunii +2 more | 2021-11-23 |
| 11142649 | α-alumina flakes | Ryuta Suzuki, Gerhard Pfaff, Sabine Schoen, Satoru Kobayashi, Koshiro Kunii +2 more | 2021-10-12 |