Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10877228 | Optical coupling device and method for producing optical coupling device | Mitsuharu Hirano | 2020-12-29 |
| 10795099 | Optical connecting device, method for fabricating optical connecting device | Mitsuharu Hirano | 2020-10-06 |
| 10564370 | Optical connecting device, light processing apparatus, method for fabricating optical connecting device | Mitsuharu Hirano, Koichi Koyama, Masahiro Shibata | 2020-02-18 |