Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10073220 | Optical coupler, laser device, and taper fiber | Tomoyuki Fujita, Kentaro Ichii, Ken Katagiri, Kenichi Ohmori, Rintaro Kitahara | 2018-09-11 |
| 10067287 | Optical fiber and method of manufacturing the same | Sho Endo, Takayuki Kitamura | 2018-09-04 |