Inventor · disambiguated record
Tomoya Saeki
Also filed as: SAEKI TOMOYA
53 granted patents·14 pending applications·303 citations·filing 1997–2025
97Inventor score
Top patents by PatentIndex Score
67 records- 0195US9989755B2Method of producing optical module and optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Jun 5, 2018·23 cites·12 claims
- 0293US11347126B2Optical module and process of assembling the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted May 31, 2022·5 cites·12 claims
- 0391US7028013B2Personal authentication system, and personal authentication method and program used thereforNEC CORP·Filed 2001·Granted Apr 11, 2006·136 cites·7 claims
- 0489US11385422B2Optical semiconductor device and optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Jul 12, 2022·2 cites·15 claims
- 0588US9490900B2Method to produce optical module having multiple signal lanes and optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Nov 8, 2016·6 cites·8 claims
- 0686US10386579B2Optical transmitting module and multi-lane transmitter optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Aug 20, 2019·5 cites·4 claims
- 0783US9780882B2Optical transmitter module having multiple signal lanesSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Oct 3, 2017·5 cites·10 claims
- 0879US9348157B2Optical module outputting polarization combined optical beamSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted May 24, 2016·4 cites·17 claims
- 0975US10481541B2Image forming apparatusFUJI XEROX CO LTD·Filed 2017·Granted Nov 19, 2019·1 cites·10 claims
- 1075US6359638B1Color electrophotographic printer and feeding speed control method therefore for eliminating registration error in color superpositionFUJI XEROX CO LTD·Filed 2000·Granted Mar 19, 2002·15 cites·18 claims
- 1173US10162134B2Transmitting optical module implementing optical waveguide deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Dec 25, 2018·2 cites·6 claims
- 1272US10203458B2Optical module implementing with optical source, optical modulator, and wavelength detector, and a method to assemble the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Feb 12, 2019·1 cites·2 claims
- 1370US12066669B2Optical deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Aug 20, 2024·0 cites·19 claims
- 1468US7862244B2Optical module providing a sleeve burying a tubular memberSUMITOMO ELECTRIC INDUSTRIES·Filed 2008·Granted Jan 4, 2011·4 cites·12 claims
- 1568US2024267125A1Optical transmission moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Application pending·0 cites
- 1667US2025258036A1Optical module and method for manufacturing optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2025·Application pending·0 cites
- 1767US2024429676A1Optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Application pending·0 cites
- 1866US2023387651A1Optical module and manufacturing method of optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 1964US10185104B2Optical receiver and method of assembling the same and providing rotational alignmentSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Jan 22, 2019·1 cites·9 claims
- 2064US6135590AInk cartridge capable of preventing leak of inkNEC CORP·Filed 1998·Granted Oct 24, 2000·22 cites·21 claims
- 2163US7546073B2Image forming apparatus having an intermediate transfer member wrapped around and driven by a photoconductor drumFUJI XEROX CO LTD·Filed 2006·Granted Jun 9, 2009·2 cites·12 claims
- 2262US7177571B2Image forming apparatus using a belt-like intermediate transfer memberFUJI XEROX CO LTD·Filed 2004·Granted Feb 13, 2007·8 cites·36 claims
- 2361US7517158B2Method for manufacturing an optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Apr 14, 2009·3 cites·6 claims
- 2460US11799267B2Optical module and manufacturing method of the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Granted Oct 24, 2023·0 cites·10 claims
- 2560US6085053ARecording deviceNEC CORP·Filed 1998·Granted Jul 4, 2000·13 cites·15 claims
- 2658US12498292B2Method of assembling optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Granted Dec 16, 2025·0 cites·6 claims
- 2758US9887783B2Lens system to enhance optical coupling efficiency of collimated beam to optical waveguideSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Feb 6, 2018·0 cites·13 claims
- 2858US6076909AGap adjusting device for a print head used in an ink jet recording apparatus and gap adjusting methodNEC CORP·Filed 1998·Granted Jun 20, 2000·16 cites·17 claims
- 2958US2024103334A1Optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 3057US10326253B2Optical module implementing with optical source, optical modulator, and wavelength detector, and a method to assemble the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Jun 18, 2019·0 cites·7 claims
- 3156US10256601B2Optical module implementing with optical source, optical modulator, and wavelength detector, and a method to assemble the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Apr 9, 2019·0 cites·11 claims
- 3255USD931229SHolder for optical connectorSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Sep 21, 2021·5 cites·1 claims
- 3355US10056982B2Method of coupling optical signal optically with optical waveguide through two lens systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Aug 21, 2018·0 cites·7 claims
- 3455US2024069367A1Optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 3555US2023341593A1Light deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 3654US10218149B2Optical module implementing with optical source, optical modulator, and wavelength detector, and a method to assemble the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Feb 26, 2019·0 cites·8 claims
- 3753US10265617B2Life and death judgement system for Go gameTAKI HIROKO·Filed 2009·Granted Apr 23, 2019·0 cites·2 claims
- 3852US11733467B2Optical module and method of producing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Aug 22, 2023·0 cites·17 claims
- 3952US9551834B2Method to assemble transmitter optical subassemblySUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Jan 24, 2017·0 cites·14 claims
- 4051US11307358B2Method for manufacturing optical component and pressing jigSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Apr 19, 2022·0 cites·6 claims
- 4149US5918091AEndless photoreceptor belt for use in a recording deviceNEC CORP·Filed 1998·Granted Jun 29, 1999·8 cites·9 claims
- 4249US2014335925A1Life and death judgement system for go gamePANDANET INC·Filed 2014·Application pending·0 cites
- 4348US11221449B2Optical connector, optical module and clip memberSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Jan 11, 2022·0 cites·16 claims
- 4448US10933334B2Life and death judgement system for Go gamePANDANET INC·Filed 2019·Granted Mar 2, 2021·0 cites·1 claims
- 4546US9804347B2Method of assembling the optical module implementing Mach-Zehnder modulatorSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Oct 31, 2017·0 cites·13 claims
- 4645US10365448B2Optical module having two lens system and monitor photodiode between two lensesSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Jul 30, 2019·0 cites·9 claims
- 4745US2020018910A1Optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Application pending·0 cites
- 4845US2019250342A1Optical module and method of manufacturing optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Application pending·0 cites
- 4944US2009036215A1Go playing systemPANDANET INC·Filed 2005·Application pending·0 cites
- 5042US11264779B2Optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Mar 1, 2022·0 cites·3 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →