Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11146040 | Semiconductor multilayer film reflecting mirror and vertical cavity light-emitting element | Isamu Akasaki, Kazuki Kiyohara, Masaru Takizawa, Ji-Hao Liang | 2021-10-12 |
| 10892601 | Vertical cavity light-emitting element | Masaru Kuramoto, Seiichiro Kobayashi | 2021-01-12 |