Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11146040 | Semiconductor multilayer film reflecting mirror and vertical cavity light-emitting element | Tetsuya Takeuchi, Isamu Akasaki, Masaru Takizawa, Ji-Hao Liang | 2021-10-12 |