Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Ryota Abe
Tokyo
JP
1 patent
2 Patents
US12609769
2026
Monitoring Optical Signal Arrival Adjustment Device, Optical Communication Transmission Path, Optical Communication System, and Optical Communication Transmission Path Monitoring Method
NEC CORPORATION
0 cites
US11942991
2024
Optical Submarine Branching Apparatus, Optical Submarine Cable System, Switching Method, Non-transitory Computer-readable Medium
NEC CORPORATION
0 cites