Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9772462 | Via for electrical contact passing through layers of optical waveguide in multilayer structure including electrical substrate and laminated layers of optical waveguide | Hirokazu Noma, Keishi Okamoto, Kazushige Toriyama, Yutaka Tsukada | 2017-09-26 |
| 9720190 | Optical module and method for manufacturing optical module | Shigeru Nakagawa, Yoichi Taira | 2017-08-01 |
| 9721812 | Optical device with precoated underfill | Akihiro Horibe | 2017-08-01 |
| 9658411 | Alignment of single-mode polymer waveguide (PWG) array and silicon waveguide (SiWG) array of providing adiabatic coupling | Hidetoshi Numata, Yoichi Taira | 2017-05-23 |