Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920104 | Abrasive, polishing composition, and polishing method | Hitoshi Morinaga, Kazusei Tamai, Maiko Asai, Yuuichi Ito, Kyosuke Tenko | 2021-02-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920104 | Abrasive, polishing composition, and polishing method | Hitoshi Morinaga, Kazusei Tamai, Maiko Asai, Yuuichi Ito, Kyosuke Tenko | 2021-02-16 |