Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10490979 | Substrate including photonic crystal and method for manufacturing the same, and surface emitting quantum cascade laser | Rei Hashimoto, Shinji Saito, Tsutomu KAKUNO, Kei Kaneko, Naotada Okada | 2019-11-26 |
| 10424899 | Surface emitting quantum cascade laser | Shinji Saito, Tsutomu KAKUNO, Rei Hashimoto, Kei Kaneko | 2019-09-24 |