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Inventor

Kosuke Komaki

Inventor
Kawasaki, JP

Overview

32→
Patents
2005–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 32 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Bprimary
H04BTransmission53%
H04JMultiplex communication19%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light12%
H04LTransmission of digital information, e.g. telegraphic communication12%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein2%
H04QSelecting2%
PatentTitleYear
10,715,363Optical communication apparatus, server apparatus, and optical transport system202010,491,307Optical transmitter201910,020,879Optical transmission apparatus, optical power monitor, and method of monitoring optical power20189,882,647'Optical transmission apparatus, optical transmission system, and polarization dependent loss monitor'20189,722,704'Optical transmission apparatus and method for controlling optical power'20179,698,905'Optical transmission system, optical transmission apparatus and wavelength spacing measurement apparatus'20179,531,496'Optical transmission device and optical transmission method'20169,438,343'Transmitting device, communication system, and method for transmission level control'20169,432,113'Optical transmission device'20169,300,426'Transmission apparatus, transmission system, and method of controlling average optical input power'20169,148,229'Optical transmitter, optical receiver, and optical transmission method'20159,014,569'Optical node and optical communication method'20158,989,602'Digital coherent optical receiver, adaptive equalizer, and digital coherent optical communication method'20158,879,145'Raman amplifier'20148,873,973'Digital coherent receiver and phase control method'20148,854,727'Optical amplifier and transmission system'20148,824,902'Optical receiver, method for receiving optical signal, and optical transmission system'20148,693,898'Adaptive equalizer, optical receiver, and tap coefficient correcting method'20148,670,678'Digital coherent receiver and digital coherent reception method'20148,660,438'Digital coherent receiver and receiving method'20148,655,185'Optical node, optical network system, and method for measuring polarization mode dispersion'20148,630,552'Digital coherent receiver and receiving method'20148,478,137'Optical receiver'20138,358,939'Optical communication device'20137,899,331'WDM optical transmission system and optical amplifying apparatus'20117,880,960'Optical amplifier and abnormality detection method for the same'20117,756,422'Method for measuring optical characteristics and system thereof'20107,215,464'Optical amplifier'20077,202,997'Optical amplifier and optical amplifier control method'20077,145,717'Optical amplifier'20067,038,769'Characteristic monitoring method of pumping light source for optical amplification and optical amplifier'20066,977,770'Optical amplifier and control method therefor'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2020Patents assigned to FUJITSU LTD (31)· patent assignee history
2005–2020Based in Kawasaki, JP· patent location history
2013–2015Patents assigned to KOMAKI KOSUKE (10)· patent assignee history
2013–2014Patents assigned to FUKUMITSU KATSUMI (2)· patent assignee history
2014Patents assigned to NAKASHIMA HISAO (3)· patent assignee history
2014Patents assigned to SAKAMOTO TAKESHI (2)· patent assignee history
2014Based in Kawaski, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD312005–2020
KOMAKI KOSUKEself102013–2015
NAKASHIMA HISAO32014
FUKUMITSU KATSUMI22013–2014
SAKAMOTO TAKESHI22014
Locations
LocationPatentsSpan
Kawasaki, JP312005–2020
Kawaski, JP12014