Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11515689 | Semiconductor laser module and method of manufacturing semiconductor laser module | Yohei Kasai | 2022-11-29 |
| 10073220 | Optical coupler, laser device, and taper fiber | Tomoyuki Fujita, Kentaro Ichii, Kenichi Ohmori, Rintaro Kitahara, Tatsuya Kishi | 2018-09-11 |