Inventor · disambiguated record
Takuya Nagai
Also filed as: NAGAI TAKUYA
53 granted patents·22 pending applications·363 citations·filing 1976–2022
98Inventor score
Top patents by PatentIndex Score
75 records- 0193US8233872B2Radio-frequency communication deviceNAGAI TAKUYA·Filed 2008·Granted Jul 31, 2012·28 cites·16 claims
- 0286US7602293B2Interrogator for RFID tagBROTHER IND LTD·Filed 2006·Granted Oct 13, 2009·16 cites·14 claims
- 0386US7495559B2RFID tag information communicating device, cartridge for RFID tag information communicating device, and RFID circuit element processing systemBROTHER IND LTD·Filed 2006·Granted Feb 24, 2009·15 cites·35 claims
- 0485US8020774B2Tag label producing apparatusBROTHER IND LTD·Filed 2006·Granted Sep 20, 2011·8 cites·11 claims
- 0584US8113727B2Apparatus for communicating with a RFID tag, tape cartridge and tag tapeNIWA AKIHIKO·Filed 2007·Granted Feb 14, 2012·11 cites·52 claims
- 0681US8135360B2RFID-tag communication deviceTAKI KAZUNARI·Filed 2006·Granted Mar 13, 2012·12 cites·32 claims
- 0781US8038072B2RFID label, method for producing the RFID label, device for producing the RFID label, sheet member (tag sheet) used for the RFID label, and cartridge attached to the device for producing the RFID labelBROTHER IND LTD·Filed 2010·Granted Oct 18, 2011·5 cites·20 claims
- 0880US8284027B2Position detecting system, responder and interrogator, wireless communication system, position detecting method, position detecting program, and information recording mediumTAKI KAZUNARI·Filed 2006·Granted Oct 9, 2012·16 cites·35 claims
- 0980US7694883B2RFID label, method for producing the RFID label, device for producing the RFID label, sheet member (tag sheet) used for the RFID label, and cartridge attached to the device for producing the RFID labelBROTHER IND LTD·Filed 2005·Granted Apr 13, 2010·7 cites·20 claims
- 1079US10215369B2Lighting apparatusMINEBEA MITSUMI INC·Filed 2016·Granted Feb 26, 2019·2 cites·8 claims
- 1179US7683784B2Apparatus for communication with a radio-frequency tag, radio-frequency tag, radio-frequency communication system, and radio-frequency communication methodBROTHER IND LTD·Filed 2007·Granted Mar 23, 2010·8 cites·28 claims
- 1279US6784876B1Coordinate reading deviceBROTHER IND LTD·Filed 2000·Granted Aug 31, 2004·29 cites·29 claims
- 1379US6639585B1Coordinate reading deviceBROTHER IND LTD·Filed 2000·Granted Oct 28, 2003·29 cites·37 claims
- 1478US7804907B2Radio-frequency receiver deviceBROTHER IND LTD·Filed 2006·Granted Sep 28, 2010·7 cites·17 claims
- 1577US8111137B2RFID tag reader/writerNAGAI TAKUYA·Filed 2006·Granted Feb 7, 2012·8 cites·41 claims
- 1675US7109844B2Transponder, interrogator, and communication systemBROTHER IND LTD·Filed 2003·Granted Sep 19, 2006·20 cites·23 claims
- 1773US6756972B2Manually input data display systemBROTHER IND LTD·Filed 2001·Granted Jun 29, 2004·19 cites·19 claims
- 1871US7873318B2Radio-frequency communication deviceBROTHER IND LTD·Filed 2006·Granted Jan 18, 2011·7 cites·26 claims
- 1969US8363254B2Document management systemBROTHER IND LTD·Filed 2009·Granted Jan 29, 2013·3 cites·6 claims
- 2069US8149091B2Radio-frequency tag communication device, radio-frequency tag communication system, and radio-frequency tag detecting systemNAGAI TAKUYA·Filed 2006·Granted Apr 3, 2012·4 cites·21 claims
- 2169US8038069B2Apparatus for producing RFID labelsBROTHER IND LTD·Filed 2008·Granted Oct 18, 2011·4 cites·2 claims
- 2269US7084739B2Communication system, and interrogator and transponder for the systemBROTHER IND LTD·Filed 2003·Granted Aug 1, 2006·13 cites·16 claims
- 2369US6503544B2Animal feed additivesNISSHIN FEED INC·Filed 2001·Granted Jan 7, 2003·9 cites·3 claims
- 2468US7868490B2ActuatorALPS ELECTRIC CO LTD·Filed 2008·Granted Jan 11, 2011·5 cites·7 claims
- 2568US7744004B2Tag tape, tag tape roll, cartridge, RFID labelBROTHER IND LTD·Filed 2008·Granted Jun 29, 2010·3 cites·22 claims
- 2666US8525676B2Container for including at least a RFID tag, apparatus for communicating with a RFID tag, management server for managing production information of a RFID tag, and management system for managing production information of a RFID tagYASUI KUNIHIRO·Filed 2007·Granted Sep 3, 2013·5 cites·19 claims
- 2766US7211924B2Electrostatic attraction driving apparatusALPS ELECTRIC CO LTD·Filed 2005·Granted May 1, 2007·5 cites·35 claims
- 2865US9282209B2Image reading device varying conveyance torque based on type of sheetNAGAI TAKUYA·Filed 2012·Granted Mar 8, 2016·1 cites·9 claims
- 2964US7911325B2Communication system, and endpoint device and interrogatorBROTHER IND LTD·Filed 2004·Granted Mar 22, 2011·9 cites·10 claims
- 3064US7224712B2Interrogator and tag of wireless communication systemBROTHER IND LTD·Filed 2003·Granted May 29, 2007·9 cites·22 claims
- 3163US7786923B2Interrogator of communication systemBROTHER IND LTD·Filed 2006·Granted Aug 31, 2010·2 cites·21 claims
- 3262US8164422B2Radio-frequency tag communication device, and radio-frequency tag communication systemNAGAI TAKUYA·Filed 2007·Granted Apr 24, 2012·2 cites·13 claims
- 3359US7528699B2Transponder in communication systemBROTHER IND LTD·Filed 2005·Granted May 5, 2009·1 cites·12 claims
- 3459US5623381ADisk driveALPS ELECTRIC CO LTD·Filed 1996·Granted Apr 22, 1997·13 cites·2 claims
- 3558US8427281B2Apparatus for reading RFID tag information and RFID tag information reading systemTSUJIMOTO YOSHIYUKI·Filed 2009·Granted Apr 23, 2013·2 cites·11 claims
- 3658US2025009242A1Pulse wave measuring deviceMINEBEA MITSUMI INC·Filed 2022·Application pending·0 cites
- 3757US8314741B2One-wavelength loop antennaNAGAI TAKUYA·Filed 2010·Granted Nov 20, 2012·2 cites·8 claims
- 3855US8244176B2Signal processing unitICHIKAWA YASUHISA·Filed 2009·Granted Aug 14, 2012·1 cites·20 claims
- 3953US11940742B2Image forming apparatus having three terminals electrically connectable with detachable cartridgeBROTHER IND LTD·Filed 2022·Granted Mar 26, 2024·0 cites·20 claims
- 4051US2010039235A1Antenna device and apparatus for communicating with RFID tagBROTHER IND LTD·Filed 2009·Application pending·0 cites
- 4150US8179262B2Article management system, RFID tag, and apparatus for communicating with RFID tagICHIKAWA YASUHISA·Filed 2009·Granted May 15, 2012·1 cites·9 claims
- 4250US2004117219A1Facility reserving method, facility reserving system, reserving terminal unit installed on site, and reservation programHITACHI LTD·Filed 2003·Application pending·0 cites
- 4349US2010156611A1Apparatus for communicating with rfid tagBROTHER IND LTD·Filed 2009·Application pending·0 cites
- 4447US8743414B2Image processing apparatus, image processing method and recording medium for attaching additional information to images in an image file to faciltate searching the image fileNAGAI TAKUYA·Filed 2011·Granted Jun 3, 2014·0 cites·12 claims
- 4547US8128001B2RFID label, method for producing the RFID label, device for producing the RFID label, sheet member (tag sheet) used for the RFID label, and cartridge attached to the device for producing the RFID labelOHASHI TSUYOSHI·Filed 2010·Granted Mar 6, 2012·0 cites·10 claims
- 4647US2008117059A1Apparatus For Communicating With RFID TagBROTHER IND LTD·Filed 2008·Application pending·0 cites
- 4746US7876002B2ActuatorALPS ELECTRIC CO LTD·Filed 2008·Granted Jan 25, 2011·0 cites·9 claims
- 4845US11693357B2Image forming apparatus with controlable fanBROTHER IND LTD·Filed 2021·Granted Jul 4, 2023·0 cites·23 claims
- 4944US2009291694A1Mobile station position locating systemBROTHER IND LTD·Filed 2009·Application pending·0 cites
- 5044US2022082790A1Concave mirrorMINEBEA MITSUMI INC·Filed 2020·Application pending·0 cites
Showing the top 50 of 75 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →