Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9698568 | Vertical-cavity surface-emitting laser device and vertical-cavity surface-emitting laser array device | Keiji Iwata, Ippei Matsubara, Takayuki Kona, Hiroshi Watanabe | 2017-07-04 |