Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10666018 | Quantum cascade laser element | Li-Peng Wang, Ke Wang, Hideki Hirayama | 2020-05-26 |
| 9025632 | Quantum cascade laser element | Hideki Hirayama | 2015-05-05 |
| 9001858 | Quantum cascade laser element | Hideki Hirayama, Miho SASAKI | 2015-04-07 |