Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10457812 | α-alumina flakes | Ryuta Suzuki, Gerhard Pfaff, Sabine Schoen, Satoru Kobayashi, Koshiro Kunii +2 more | 2019-10-29 |
| 10253191 | Magnetic pigments | Kaiman Shimizu, Yukitaka Watanabe, Masahiko Yazawa | 2019-04-09 |
| 10174203 | Magnetic pigments comprising a flaky substrate and layer of maghemite | Kaiman Shimizu, Tamio Noguchi, Yukitaka Watanabe, Masahiko Yazawa | 2019-01-08 |