Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10126502 | Optical waveguide device and module | Takanori Ishikawa, Tomoyo Shibazaki, Mitsuru Nagano, Masahiro Yanagisawa, Hiroshi Terui | 2018-11-13 |
| 10050717 | Multi-stage interferometer circuit with waveform shaping function | Takashi Goh, Kiyofumi Kikuchi | 2018-08-14 |