Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11999858 | Laser additive and its use in polymer materials | — | 2024-06-04 |
| 11180659 | Alpha-alumina flakes | Ryuta Suzuki, Gerhard Pfaff, Sabine Schoen, Fumiko Sasaki, Satoru Kobayashi +2 more | 2021-11-23 |
| 11142649 | α-alumina flakes | Ryuta Suzuki, Gerhard Pfaff, Sabine Schoen, Fumiko Sasaki, Satoru Kobayashi +2 more | 2021-10-12 |
| 10457812 | α-alumina flakes | Ryuta Suzuki, Gerhard Pfaff, Sabine Schoen, Fumiko Sasaki, Satoru Kobayashi +2 more | 2019-10-29 |
| 8821627 | Effect pigments with an outer protective coating comprising zinc oxide | — | 2014-09-02 |
| 5873934 | Surface-treating agent, surface-treated plateletlike pigment and process for producting the same | Yoshifumi HORIE | 1999-02-23 |
| 5228911 | Oxidized graphite flaky particles and pigments based thereon | Katsuhisa Nitta, Kunimitsu Ohira | 1993-07-20 |