Inventor
MAEDA TAIZO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “MAEDA TAIZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
13 patentsUS6760150B2Jul 6, 2004
Optical transmitting apparatus and an optical transmitting system
FUJITSU LTD23 citations92
US7248804B2Jul 24, 2007
Optical transmission device using a wide input dynamic range optical amplifier
FUJITSU LTD10 citations84
US7619813B2Nov 17, 2009
Wavelength division multiplexing device, an optical leakage prevention method, and a wavelength division multiplexing communication system
FUJITSU LTD10 citations83
US7343102B2Mar 11, 2008
Optical transmission system with automatic signal level adjustment and startup functions
FUJITSU LTD16 citations83
US10707963B2Jul 7, 2020
Network design apparatus, network design method, and storage medium
FUJITSU LTD2 citations71
US10541757B2Jan 21, 2020
Receiving apparatus and setting method
FUJITSU LTD4 citations71
US7509055B2Mar 24, 2009
Optical transmission system with automatic signal level adjustment and startup functions
FUJITSU LTD4 citations62
US8891961B2Nov 18, 2014
Optical communication device, wavelength number measurement device, optical repeater, and wavelength number measurement method
FUJITSU LTD2 citations61
US11196485B2Dec 7, 2021
Network system, management device, and network design method
FUJITSU LTD0 citations51
US7970286B2Jun 28, 2011
Optical transmission device
FUJITSU LTD0 citations50
US10715363B1Jul 14, 2020
Optical communication apparatus, server apparatus, and optical transport system
FUJITSU LTD0 citations41
US9825731B2Nov 21, 2017
Optical transmission system, optical transmission apparatus, and optical transmission method
FUJITSU LTD0 citations41
US9419741B2Aug 16, 2016
Optical transmission system, management device, and signal adjustment method
FUJITSU LTD0 citations41