Inventor · disambiguated record
Tetsuya Uda
Also filed as: UDA TETSUYA
31 granted patents·9 pending applications·173 citations·filing 2000–2022
96Inventor score
Files withHITACHI LTD11HITACHI COMM TECH LTD6SUMITOMO ELECTRIC INDUSTRIES5UNIV KYOTO5CALIFORNIA INST OF TECHN3
Top patents by PatentIndex Score
40 records- 0194US7250232B2Processing techniques for the fabrication of solid acid fuel cell membrane electrode assembliesCALIFORNIA INST OF TECHN·Filed 2005·Granted Jul 31, 2007·22 cites·59 claims
- 0288US8065142B2Synchronization of an input text of a speech with a recording of the speechIMOTO NORIKO·Filed 2008·Granted Nov 22, 2011·28 cites·24 claims
- 0382US9876248B2Solid electrolyte, method for manufacturing solid electrolyte, solid electrolyte laminate, method for manufacturing solid electrolyte laminate, and fuel cellSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Jan 23, 2018·4 cites·11 claims
- 0481US6983248B1Methods and apparatus for recognized word registration in accordance with speech recognitionIBM·Filed 2000·Granted Jan 3, 2006·38 cites·12 claims
- 0578US7463829B2Optical transmission apparatus and control method thereforHITACHI COMM TECH LTD·Filed 2004·Granted Dec 9, 2008·15 cites·12 claims
- 0678US7116908B2Optical transmission system for substantially equalizing the output signal level among frequency bands and substantially lowering the signal-to-noise ratioHITACHI LTD·Filed 2002·Granted Oct 3, 2006·12 cites·33 claims
- 0776US8520196B2Optical communication module and optical fiber communication systemHIRAI RIU·Filed 2012·Granted Aug 27, 2013·6 cites·19 claims
- 0874US11545690B2Proton conductor, proton-conducting cell structure, water vapor electrolysis cell, and method for producing hydrogen electrode-solid electrolyte layer complexUNIV KYOTO·Filed 2018·Granted Jan 3, 2023·1 cites·6 claims
- 0974US8209169B2Synchronization of an input text of a speech with a recording of the speechIMOTO NORIKO·Filed 2011·Granted Jun 26, 2012·6 cites·21 claims
- 1073US10734665B2Method for producing cell structureSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Aug 4, 2020·1 cites·3 claims
- 1173US2023125127A1Method for producing metal titaniumUNIV KYOTO·Filed 2022·Application pending·0 cites
- 1271US8121486B2Optical transmission apparatusUDA TETSUYA·Filed 2008·Granted Feb 21, 2012·6 cites·8 claims
- 1370US7536110B2Optical transmission system for substantially equalizing the output signal level among frequency bands and substantially lowering the signal-to-noise ratioHITACHI LTD·Filed 2007·Granted May 19, 2009·3 cites·5 claims
- 1469US7725034B2Optical transmision apparatus and control method thereforHITACHI COMM TECHNOLOGIES INC·Filed 2009·Granted May 25, 2010·3 cites·8 claims
- 1569US7194210B2Wavelength division multiplexing optical transmission equipment and method of amplifying optical wavelength division multiplexed signalsHITACHI LTD·Filed 2002·Granted Mar 20, 2007·10 cites·19 claims
- 1662US7391974B2Wavelength division multiplexing optical transmission equipment and method of amplifying optical wavelength division multiplexed signalsHITACHI LTD·Filed 2007·Granted Jun 24, 2008·2 cites·3 claims
- 1761US7554717B2Optical transmission device equipped with pluggable variable optical attenuatorHITACHI COMM TECH LTD·Filed 2006·Granted Jun 30, 2009·2 cites·5 claims
- 1861US7435013B2Variable dispersion compensation equipment, optical transmission system using it and method of setting dispersion compensation quantityHITACHI COMM TECH LTD·Filed 2005·Granted Oct 14, 2008·2 cites·9 claims
- 1961US7039272B2Optical transmission equipment with dispersion compensation, and dispersion compensating methodHITACHI LTD·Filed 2003·Granted May 2, 2006·6 cites·5 claims
- 2061US2009061274A1Direct alcohol fuel cells using solid acid electrolytesCALIFORNIA INST OF TECHN·Filed 2008·Application pending·0 cites
- 2160US2021230715A1Metal titanium production apparatus and methodUNIV KYOTO·Filed 2019·Application pending·0 cites
- 2259US9030928B2Communication system, communication method and network management apparatusHITACHI LTD·Filed 2012·Granted May 12, 2015·1 cites·15 claims
- 2358US8626001B2Optical communication card and optical transmission deviceKAMAKURA MASAFUMI·Filed 2011·Granted Jan 7, 2014·2 cites·5 claims
- 2457US2007298303A1Processing techniques for the fabrication of solid acid fuel cell membrane electrode assembliesCALIFORNIA INST OF TECHN·Filed 2007·Application pending·0 cites
- 2556US7218818B2Dispersion compensation device and dispersion compensation methodHITACHI COMM TECH LTD·Filed 2005·Granted May 15, 2007·1 cites·8 claims
- 2654US11359298B2Method for producing titanium foil or titanium sheet, and cathode electrodeUNIV KYOTO·Filed 2018·Granted Jun 14, 2022·0 cites·2 claims
- 2753US7809263B2Optical transmission apparatus and control method thereforHITACHI LTD·Filed 2008·Granted Oct 5, 2010·0 cites·7 claims
- 2852US2005271915A1Direct alcohol fuel cells using solid acid electrolytesHAILE SOSSINA M·Filed 2005·Application pending·0 cites
- 2950US6999230B2Optical transmission equipment for suppressing a four wave mixing and optical transmission systemHITACHI LTD·Filed 2003·Granted Feb 14, 2006·2 cites·15 claims
- 3048US10050295B2Solid electrolyte laminate, method for manufacturing solid electrolyte laminate, and fuel cellSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Aug 14, 2018·0 cites·10 claims
- 3148US7272325B2Optical transmission system for substantially equalizing the output signal level among frequency bands and substantially lowering the signal-to-noise ratioHITACHI LTD·Filed 2006·Granted Sep 18, 2007·0 cites·2 claims
- 3247US2009317078A1Optical transmission device and optical transmission methodHITACHI COMM TECH LTD·Filed 2009·Application pending·0 cites
- 3344US7415177B2Dispersion compensation device and dispersion compensation methodHITACHI COMM TECH LTD·Filed 2007·Granted Aug 19, 2008·0 cites·8 claims
- 3443US7064888B2Optical transmission equipment for suppressing a four wave mixing and optical transmission systemHITACHI LTD·Filed 2005·Granted Jun 20, 2006·0 cites·6 claims
- 3543US2019002302A1Hydrate of Rare Earth Metal Sulfate, Method for Producing Same, and Chemical Thermal Storage MaterialUNIV KYOTO·Filed 2016·Application pending·0 cites
- 3641US9106523B2Communication device and method of controlling the sameHITACHI LTD·Filed 2013·Granted Aug 11, 2015·0 cites·12 claims
- 3740US2018375114A1Proton conductor, cell structure, methods for producing proton conductor and cell structure, fuel cell, and water electrolysis deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Application pending·0 cites
- 3839US2018022655A1Method for manufacturing ceramic material, capacitor, solid oxide fuel cell, water electrolysis device, and hydrogen pumpSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Application pending·0 cites
- 3931US8588615B2Optical communication card and communication deviceKAMAKURA MASAFUMI·Filed 2011·Granted Nov 19, 2013·0 cites·9 claims
- 4022US8774620B2Optical transmission system and optical transmission methodIIZAWA KENTO·Filed 2011·Granted Jul 8, 2014·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →