YANAGIMACHI; Shigeyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for YANAGIMACHI; Shigeyuki.The latest application filed is for "optical network management device, optical network system, optical network management method, and optical network management program".

Company Profile

5.8.22

YANAGIMACHI; Shigeyuki - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Optical Network Management Device, Optical Network System, Optical Network Management Method, And Optical Network Management Program App 20220303039 - YANAGIMACHI; Shigeyuki	2022-09-22
Multicore optical fiber amplifier and optical amplification method using multicore optical fiber amplification medium Grant 11,398,711 - Nakamura , et al. July 26, 2	2022-07-26
Optical amplifying apparatus and method of amplifying optical signal Grant 11,374,377 - Le Taillandier De Gabory , et al. June 28, 2	2022-06-28
Control Device, Control System, Network System, Control Method, And Computer-readable Medium App 20220173962 - YANAGIMACHI; Shigeyuki ; et al.	2022-06-02
Optical Amplification Device, Optical Transmission System, And Optical Amplification Method App 20220166179 - TAKESHITA; Hitoshi ; et al.	2022-05-26
Optical amplifier and control method therefor Grant 11,329,444 - Le Taillandier de Gabory , et al. May 10, 2	2022-05-10
Optical Amplifier, And Control Method Therefor App 20220115830 - YANAGIMACHI; Shigeyuki ; et al.	2022-04-14
Optical Amplifier, Optical Amplifier Equalizing Method, And Transmission System App 20220045473 - MATSUMOTO; Keiichi ; et al.	2022-02-10
Optical path setting device, optical communication system, and optical path setting method Grant 11,212,027 - Fujisawa , et al. December 28, 2	2021-12-28
Multicore Optical Fiber Amplifier And Optical Amplification Method Using Multicore Optical Fiber Amplification Medium App 20210359485 - NAKAMURA; Shigeru ; et al.	2021-11-18
Submarine optical communication control device, control method, and non-transitory computer-readable medium Grant 11,115,117 - Fujisawa , et al. September 7, 2	2021-09-07
Network Monitoring Device And Network Monitoring Method App 20210258205 - YANAGIMACHI; Shigeyuki	2021-08-19
Optical Amplifying Apparatus And Method Of Amplifying Optical Signal App 20210194218 - LE TAILLANDIER DE GABORY; Emmanuel ; et al.	2021-06-24
Submarine Optical Communication Control Device, Control Method, And Non-transitory Computer-readable Medium App 20210013965 - FUJISAWA; Shinsuke ; et al.	2021-01-14
Optical Fiber Amplifier, Optical Fiber Amplifier Control Method, And Transmission System App 20200412079 - MATSUMOTO; Keiichi ; et al.	2020-12-31
Optical Path Setting Device, Optical Communication System, And Optical Path Setting Method App 20200374607 - FUJISAWA; Shinsuke ; et al.	2020-11-26
Optical Communication Device And Optical Communication System App 20200045388 - ISHII; Kiyo ; et al.	2020-02-06
Optical Amplifier And Control Method Therefor App 20190221987 - LE TAILLANDIER DE GABORY; Emmanuel ; et al.	2019-07-18
Packet communication device which selects an appropriate operation mode Grant 8,352,655 - Suzuki , et al. January 8, 2	2013-01-08
Optical backplane connector, photoelectric conversion module and optical backplane Grant 8,172,467 - Sasaki , et al. May 8, 2	2012-05-08
Transmission Device, Transmission Method, And Control Program For Transmission Device App 20120030380 - Yanagimachi; Shigeyuki	2012-02-02
Switch device, switching method and switch control program Grant 7,873,056 - Higuchi , et al. January 18, 2	2011-01-18
Connection Structure And Information Processing Apparatus App 20100321902 - Hatakeyama; Ichiro ; et al.	2010-12-23
Optical backplane connector, photoelectric conversion module and optical backplane App 20090310914 - Sasaki; Junichi ; et al.	2009-12-17
Switch Device, Switching Method And Switch Control Program App 20090175281 - Higuchi; Junichi ; et al.	2009-07-09
Communication Apparatus For Communication Between Housing Slots, Wiring Change Unit And Wiring Method App 20090148116 - Yanagimachi; Shigeyuki ; et al.	2009-06-11
Packet communication device which selects an appropriate operation mode App 20080172514 - Suzuki; Jun ; et al.	2008-07-17
Optical switching subsystem and optical switching subsystem self-diagnosing method App 20040047548 - Okumura, Toshiyuki ; et al.	2004-03-11
Cross connecting device and optical communication system App 20030206743 - Yanagimachi, Shigeyuki	2003-11-06
Non-blocking switching system and switching method thereof App 20020159445 - Yanagimachi, Shigeyuki	2002-10-31

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