Inagi
Japan
31
2026-02-05
The entities that hold a legal rights for patent applications filed by inventor YOSHIDA Setsuo:
Setsuo YOSHIDA from Inagi, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
OPTICAL NETWORK MANAGEMENT DEVICE AND OPTICAL NETWORK MANAGEMENT METHOD
#2 | 2025-07-24OPTICAL TRANSMISSION PATH CHARACTERISTIC ESTIMATION DEVICE
#3 | 2025-02-20TRANSMISSION LINE PARAMETER ESTIMATION APPARATUS AND TRANSMISSION LINE PARAMETER ESTIMATION METHOD
#4 | 2023-12-07DEVICE AND METHOD FOR ESTIMATING CHARACTERISTICS OF OPTICAL FIBER TRANSMISSION LINE
#5 | 2022-06-30Optical network device and method for monitoring transmission line
#6 | 2022-04-07Optical transmitter and control method for optical transmitter
#7 | 2022-03-24Communication device that performs encrypted communication and communication system
#8 | 2021-09-30Transmission line monitoring device and transmission line monitoring method
#9 | 2021-03-25Optical network device and method for monitoring transmission line
#10 | 2020-08-13Optical transmission apparatus and estimation method
#11 | 2020-01-30Communication device that performs encrypted communication and communication system
#12 | 2019-05-30Optical transmission apparatus, optical transmission system, and optical transmission method
#13 | 2018-11-22Device and method for measuring optical signal-to-noise ratio
#14 | 2018-09-27Communication apparatus and method of controlling transmission signal
#15 | 2018-08-16Transmitter, receiver, and transmission method
#16 | 2018-03-15Transmission apparatus, transmission system and data detection method
#17 | 2017-10-26Apparatus and method for estimating optical transmission performance
#18 | 2017-09-28Device and method for monitoring transmission characteristics
#19 | 2017-08-10Optical signal-to-noise ratio measuring device and optical signal-to-noise ratio measuring method
#20 | 2017-08-03Optical transmitting device, optical communication system and optical transmission method
#21 | 2017-06-01OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION SYSTEM
#22 | 2017-02-16Transmission device and method for measuring optical transmission characteristics
#23 | 2016-11-17Optical receiver and superimposed signal detecting method
#24 | 2016-10-06Communication device and wavelength adjustment method
#25 | 2016-09-22Optical receiver that has function to detect signal superimposed on optical signal and method for receiving optical signal
#26 | 2016-05-26Optical amplification device
#27 | 2015-10-01Optical amplification device and optical amplification method
#28 | 2015-04-30Optical level control apparatus and optical reception apparatus
#29 | 2014-05-22Optical amplification device and optical amplification method
#30 | 2014-03-20Optical output level control apparatus
#31 | 2012-11-22Level control circuit, level control method, and level control system
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