Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10128633 | Surface emitting semiconductor laser | Yuji Koyama, Masaki Yanagisawa, Hirohiko Kobayashi, Hiroyuki Yoshinaga | 2018-11-13 |
| 9941666 | Method for producing quantum cascade laser and quantum cascade laser | — | 2018-04-10 |