Issued Patents All Time
Showing 1–2 of 2 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 |
| 9935428 | Semiconductor light-emitting element and method for manufacturing the same | Shinichi Tanaka, Yusuke Yokobayashi | 2018-04-03 |