Inventor · disambiguated record
Takashi Goh
Also filed as: GOH TAKASHI
26 granted patents·1 pending application·202 citations·filing 2000–2017
96Inventor score
Top patents by PatentIndex Score
27 records- 0193US8879873B2Optical modulatorGOH TAKASHI·Filed 2012·Granted Nov 4, 2014·20 cites·20 claims
- 0293US8705900B2Optical modulatorGOH TAKASHI·Filed 2011·Granted Apr 22, 2014·13 cites·17 claims
- 0392US7206473B2Optical module and optical switch constituting the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2005·Granted Apr 17, 2007·13 cites·10 claims
- 0491US7974502B2Optical module and optical switchNIPPON TELEGRAPH & TELEPHONE·Filed 2007·Granted Jul 5, 2011·12 cites·13 claims
- 0587US7116859B2Optical module and optical switch constituting the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2005·Granted Oct 3, 2006·7 cites·6 claims
- 0687US6711313B2CDMA encoder-decoder, CDMA communication system, WDM-CDMA communication systemNIPPON TELEGRAPH & TELEPHONE·Filed 2001·Granted Mar 23, 2004·26 cites·23 claims
- 0785US9223184B2Optical modulatorNIPPON TELEGRAPH & TELEPHONE·Filed 2012·Granted Dec 29, 2015·4 cites·8 claims
- 0885US9128348B1Light modulation circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2013·Granted Sep 8, 2015·4 cites·14 claims
- 0984US8787710B2Wideband interferometer type polarization light beam combiner and splitterMIZUNO TAKAYUKI·Filed 2010·Granted Jul 22, 2014·11 cites·16 claims
- 1084US6999652B2Optical module and optical switch constituting the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Feb 14, 2006·18 cites·6 claims
- 1183US7177495B2Optical module and optical switch constituting the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2005·Granted Feb 13, 2007·5 cites·6 claims
- 1282US8965146B2Advanced-format optical modulator with low power consumption and low-loss characteristicsGOH TAKASHI·Filed 2010·Granted Feb 24, 2015·4 cites·4 claims
- 1380US7020398B2Dispersion slope equalizerNIPPON TELEGRAPH & TELEPHONE·Filed 2005·Granted Mar 28, 2006·9 cites·8 claims
- 1479US8588560B2Optical 90-degree hybrid circuitSAKAMAKI YOHEI·Filed 2010·Granted Nov 19, 2013·6 cites·4 claims
- 1577US10797817B2Optical signal processing deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2017·Granted Oct 6, 2020·1 cites·11 claims
- 1676US9360629B2Waveguide type optical switchWATANABE TOSHIO·Filed 2012·Granted Jun 7, 2016·4 cites·4 claims
- 1776US8625943B2Waveguide device and moduleSOMA SHUNICHI·Filed 2009·Granted Jan 7, 2014·11 cites·17 claims
- 1873US10050717B2Multi-stage interferometer circuit with waveform shaping functionNIPPON TELEGRAPH & TELEPHONE·Filed 2016·Granted Aug 14, 2018·2 cites·15 claims
- 1973US8721191B2Optical componentISHII MOTOHAYA·Filed 2011·Granted May 13, 2014·4 cites·5 claims
- 2071US6912362B1Dispersion slope equalizerNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Jun 28, 2005·12 cites·12 claims
- 2171US6823094B2Interferometer and its fabrication methodNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Nov 23, 2004·12 cites·20 claims
- 2267US8948546B2Optical frequency shifter and optical modulator using the sameSAIDA TAKASHI·Filed 2012·Granted Feb 3, 2015·2 cites·15 claims
- 2363US9326049B2Multi-flow optical transceiver, multi-flow optical transponder and multi-flow optical nodeYONENAGA KAZUSHIGE·Filed 2012·Granted Apr 26, 2016·2 cites·9 claims
- 2447US9762982B2Multi-flow optical transceiver, multi-flow optical transponder and multi-flow optical nodeNIPPON TELEGRAPH & TELEPHONE·Filed 2016·Granted Sep 12, 2017·0 cites·18 claims
- 2545US8569674B2Multiplexed photocurrent monitoring circuit comprising current mirror circuitsSAITO RYOSUKE·Filed 2007·Granted Oct 29, 2013·0 cites·13 claims
- 2643US2008226290A1Optical signal monitoring apparatus, optical system and optical signal monitoring methodNIPPON TELEGRAPH & TELEPHONE·Filed 2008·Application pending·0 cites
- 2741US7995876B2Arrayed waveguide grating circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2006·Granted Aug 9, 2011·0 cites·12 claims
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