Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10712602 | Optical drive | Kazuki KITAMURA, Hiroshi Fukushima, Norihiro Ito, Hirofumi Kubota | 2020-07-14 |
| 10527875 | Optical device, optical device controller, and method for manufacturing optical device | Yuko SUZUKA | 2020-01-07 |