Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10079587 | Phase shifter, impedance matching circuit, multi/demultiplexer, and communication terminal apparatus | Kenichi Ishizuka | 2018-09-18 |
| 10025657 | Information processing system and failure diagnosis method | Takenori Oku, Kentaro Seo, Shunsuke Hayashi, Yusuke Shibata, Yuuta SANO +5 more | 2018-07-17 |
| 9882647 | Optical transmission apparatus, optical transmission system, and polarization dependent loss monitor | Taketo Endo, Kosuke Komaki, Taku Saito, Hirofumi Araki, Makoto Shimizu | 2018-01-30 |