Inventor
GOH TAKASHI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “GOH TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
15 patentsUS7974502B2Jul 5, 2011
Optical module and optical switch
NIPPON TELEGRAPH & TELEPHONE12 citations92
US7206473B2Apr 17, 2007
Optical module and optical switch constituting the same
NIPPON TELEGRAPH & TELEPHONE13 citations92
US6999652B2Feb 14, 2006
Optical module and optical switch constituting the same
NIPPON TELEGRAPH & TELEPHONE18 citations92
US6711313B2Mar 23, 2004
CDMA encoder-decoder, CDMA communication system, WDM-CDMA communication system
NIPPON TELEGRAPH & TELEPHONE26 citations92
US6912362B1Jun 28, 2005
Dispersion slope equalizer
NIPPON TELEGRAPH & TELEPHONE12 citations84
US6823094B2Nov 23, 2004
Interferometer and its fabrication method
NIPPON TELEGRAPH & TELEPHONE12 citations74
US9223184B2Dec 29, 2015
Optical modulator
NIPPON TELEGRAPH & TELEPHONE4 citations73
US9128348B1Sep 8, 2015
Light modulation circuit
NIPPON TELEGRAPH & TELEPHONE4 citations73
US7177495B2Feb 13, 2007
Optical module and optical switch constituting the same
NIPPON TELEGRAPH & TELEPHONE5 citations73
US7116859B2Oct 3, 2006
Optical module and optical switch constituting the same
NIPPON TELEGRAPH & TELEPHONE7 citations73
US7020398B2Mar 28, 2006
Dispersion slope equalizer
NIPPON TELEGRAPH & TELEPHONE9 citations73
US10050717B2Aug 14, 2018
Multi-stage interferometer circuit with waveform shaping function
NIPPON TELEGRAPH & TELEPHONE2 citations72
US10797817B2Oct 6, 2020
Optical signal processing device
NIPPON TELEGRAPH & TELEPHONE1 citations62
US9762982B2Sep 12, 2017
Multi-flow optical transceiver, multi-flow optical transponder and multi-flow optical node
NIPPON TELEGRAPH & TELEPHONE0 citations50
US7995876B2Aug 9, 2011
Arrayed waveguide grating circuit
NIPPON TELEGRAPH & TELEPHONE0 citations39