Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9698568 | Vertical-cavity surface-emitting laser device and vertical-cavity surface-emitting laser array device | Keiji Iwata, Takayuki Kona, Hiroshi Watanabe, Masashi Yanagase | 2017-07-04 |
| 9692211 | Vertical cavity surface emitting laser array | Takayuki Kona, Keiji Iwata | 2017-06-27 |