Tokyo
Japan
11
2025-03-27
The entities that hold a legal rights for patent applications filed by inventor ABE Ryota:
Ryota ABE from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
OPTICAL SPLITTING/COUPLING DEVICE, OPTICAL SUBMARINE CABLE SYSTEM, AND OPTICAL SPLITTING/COUPLING METHOD
#2 | 2024-10-17LIGHT MULTIPLEXING/DEMULTIPLEXING DEVICE AND LIGHT MULTIPLEXING/DEMULTIPLEXING METHOD
#3 | 2024-02-29OPTICAL SIGNAL MONITORING APPARATUS, OPTICAL SIGNAL MONITORING SYSTEM, AND OPTICAL SIGNAL MONITORING METHOD
#4 | 2023-11-09MONITORING OPTICAL SIGNAL ARRIVAL ADJUSTMENT DEVICE, OPTICAL COMMUNICATION TRANSMISSION PATH, OPTICAL COMMUNICATION SYSTEM, AND OPTICAL COMMUNICATION TRANSMISSION PATH MONITORING METHOD
#5 | 2022-09-08Optical submarine branching apparatus, optical submarine cable system, switching method, non-transitory computer-readable medium
#6 | 2021-03-04Seabed branching device, optical seabed cable system, and optical communication method
#7 | 2020-08-20Optical transmission device and optical transmission method
#8 | 2019-02-21Optical control device and optical branching device
#9 | 2018-07-19Optical transmission/reception device, optical communication system, and optical communication method
#10 | 2018-02-22Extended branching device and control method of the same
#11 | 2017-04-20Optical transmission/reception device, optical communication system, and optical communication method
1855388 ⎘