Inventor
GOTO RYOSUKE
JP35 patents
⚠️ This page may combine multiple inventors who share the name “GOTO RYOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
16 patentsUS6282214B1Aug 28, 2001
Wavelength multiplexing light source
FUJITSU LTD19 citations93
US6760150B2Jul 6, 2004
Optical transmitting apparatus and an optical transmitting system
FUJITSU LTD23 citations92
US9634762B2Apr 25, 2017
Optical transmission system, node apparatus, and reachability determination method
FUJITSU LTD6 citations84
US9319132B2Apr 19, 2016
Optical transmission system, node apparatus, and reachability determination method
FUJITSU LTD10 citations84
US7359645B2Apr 15, 2008
Dispersion compensating method, optical transmission system, and optical transmission apparatus
FUJITSU LTD17 citations84
US7031049B2Apr 18, 2006
Loss point detecting method and distributed raman amplifier applying the same
FUJITSU LTD19 citations84
US6844961B2Jan 18, 2005
Method and apparatus for controlling Raman amplification using excitation light pulses of different wavelengths
FUJITSU LTD15 citations82
US7212285B2May 1, 2007
Optical measurement device
FUJITSU LTD8 citations74
US8879907B2Nov 4, 2014
Measurement apparatus, network design apparatus, transmission system, and network management apparatus
FUJITSU LTD6 citations73
US7542677B2Jun 2, 2009
Dispersion compensation method in optical communication system having optical add drop multiplexing capability
FUJITSU LTD6 citations72
US7983564B2Jul 19, 2011
Transmission system and transmission method
FUJITSU LTD4 citations63
US7660535B2Feb 9, 2010
Optical transmission apparatus
FUJITSU LTD3 citations63
US7474854B2Jan 6, 2009
Optical transmission system
FUJITSU LTD4 citations63
US7208722B2Apr 24, 2007
Measuring method and measuring apparatus for coherent crosstalk light
FUJITSU LTD4 citations63
US7274878B2Sep 25, 2007
Dispersion compensation method in optical communication system having optical add drop multiplexing capability
FUJITSU LTD2 citations61
US10050716B2Aug 14, 2018
Optical transmission device and optical transmission system
FUJITSU LTD0 citations42
MITSUBISHI ELECTRIC CORP
7 patentsUSD925553SJul 20, 2021
Display screen with graphical user interface
MITSUBISHI ELECTRIC CORP9 citations85
USD937846SDec 7, 2021
Display screen with graphical user interface
MITSUBISHI ELECTRIC CORP7 citations83
USD894205SAug 25, 2020
Display screen with graphical user interface
MITSUBISHI ELECTRIC CORP9 citations83
USD893518SAug 18, 2020
Display screen with graphical user interface
MITSUBISHI ELECTRIC CORP5 citations72
USD1036463SJul 23, 2024
Display screen or portion thereof with animated graphical user interface
MITSUBISHI ELECTRIC CORP2 citations70
US11459007B2Oct 4, 2022
Drawing component generation device, display system, and drawing component generation method
MITSUBISHI ELECTRIC CORP0 citations47
US11186303B2Nov 30, 2021
Train control and management system, central command device, screen information transmission system and screen information transmission method
MITSUBISHI ELECTRIC CORP0 citations44
GOTO RYOSUKE
3 patentsUS8554088B2Oct 8, 2013
Optical transmission apparatus, optical transmission system, and optical transmission method
GOTO RYOSUKE13 citations83
US8073325B2Dec 6, 2011
OSNR measuring apparatus and OSNR measuring method
GOTO RYOSUKE8 citations83
US8306427B2Nov 6, 2012
WDM transmission apparatus, optical add-drop multiplexer and WDM transmission method
GOTO RYOSUKE6 citations72