Assignee
ITOH DENKI CO LTD
JP·46 granted patents·8 pending applications·391 citations·filing 2003–2025
Top patents by PatentIndex Score
54 records- 0195US6820736B2Conveying apparatusITOH DENKI CO LTD·Filed 2003·Granted Nov 23, 2004·62 cites·23 claims
- 0294US10053300B2Transfer deviceITOH DENKI CO LTD·Filed 2015·Granted Aug 21, 2018·17 cites·14 claims
- 0392US9618056B2Motor-incorporating roller and power transmission memberITOH DENKI CO LTD·Filed 2015·Granted Apr 11, 2017·13 cites·20 claims
- 0492US7542823B2Zone controlled conveyor system and a zone controller for use thereinITOH DENKI CO LTD·Filed 2004·Granted Jun 2, 2009·47 cites·20 claims
- 0591US10518975B2Conveying deviceITOH DENKI CO LTD·Filed 2017·Granted Dec 31, 2019·13 cites·12 claims
- 0691US8006829B2Motorized roller and motor unit for motorized rollerITOH DENKI CO LTD·Filed 2009·Granted Aug 30, 2011·29 cites·20 claims
- 0790US10486902B2Article storage apparatus and article moving deviceITOH DENKI CO LTD·Filed 2015·Granted Nov 26, 2019·13 cites·10 claims
- 0890US2026084898A1Transport roller, conveyor device, and inclined conveyor deviceITOH DENKI CO LTD·Filed 2025·Application pending·0 cites
- 0988US9878857B2Transportation device and conveyor deviceITOH DENKI CO LTD·Filed 2015·Granted Jan 30, 2018·11 cites·17 claims
- 1087US10464756B2Conveying device and conveyor unitITOH DENKI CO LTD·Filed 2017·Granted Nov 5, 2019·8 cites·18 claims
- 1186US7287636B2Driving device and diverter, diverting unit, and conveying apparatus incorporating the driving deviceITOH DENKI CO LTD·Filed 2005·Granted Oct 30, 2007·19 cites·24 claims
- 1285US10577189B2Conveyance device, planar conveyance apparatus, and conveyance unitITOH DENKI CO LTD·Filed 2016·Granted Mar 3, 2020·8 cites·33 claims
- 1384US8028817B2Conveyor and conveyor controllerITOH DENKI CO LTD·Filed 2009·Granted Oct 4, 2011·16 cites·18 claims
- 1482USD911289SConnectorITOH DENKI CO LTD·Filed 2018·Granted Feb 23, 2021·22 cites·1 claims
- 1581US9676563B2Transfer apparatusITOH DENKI CO LTD·Filed 2015·Granted Jun 13, 2017·6 cites·21 claims
- 1680US10301123B2Transfer deviceITOH DENKI CO LTD·Filed 2018·Granted May 28, 2019·4 cites·10 claims
- 1779US9926140B2Roller conveyor device, controller, and mechanical device abnormality detection methodITOH DENKI CO LTD·Filed 2014·Granted Mar 27, 2018·4 cites·19 claims
- 1878US11365064B2Cargo handling device and cargo handling methodITOH DENKI CO LTD·Filed 2018·Granted Jun 21, 2022·4 cites·10 claims
- 1978US10597237B2Lifting and lowering apparatusITOH DENKI CO LTD·Filed 2018·Granted Mar 24, 2020·4 cites·19 claims
- 2077US9617083B2Transfer apparatus and positioning method of device having motorITOH DENKI CO LTD·Filed 2014·Granted Apr 11, 2017·8 cites·20 claims
- 2175US6979976B2Driving apparatus for driving a brushless motorITOH DENKI CO LTD·Filed 2004·Granted Dec 27, 2005·22 cites·19 claims
- 2275US2025250121A1Method for manufacturing conveyance deviceITOH DENKI CO LTD·Filed 2025·Application pending·0 cites
- 2374US11760575B2Conveyance device and planar conveyance deviceITOH DENKI CO LTD·Filed 2021·Granted Sep 19, 2023·1 cites·11 claims
- 2472US10853600B2Code reading device and code reading methodITOH DENKI CO LTD·Filed 2018·Granted Dec 1, 2020·4 cites·14 claims
- 2572US9446907B2Zone controller and conveyor deviceITOH DENKI CO LTD·Filed 2013·Granted Sep 20, 2016·4 cites·20 claims
- 2672US9321598B2Conveyor and weight sensing method using conveyorITOH DENKI CO LTD·Filed 2013·Granted Apr 26, 2016·8 cites·17 claims
- 2772US7886509B2Load-responsive energy-saving motor-driven grass mowerITOH DENKI CO LTD·Filed 2007·Granted Feb 15, 2011·11 cites·17 claims
- 2870US12509304B2Transport roller, conveyor device, and inclined conveyor deviceITOH DENKI CO LTD·Filed 2022·Granted Dec 30, 2025·0 cites·8 claims
- 2969US12476518B2Motor unit for motor incorporating roller, geared motor, and method for manufacturing the sameITOH DENKI CO LTD·Filed 2022·Granted Nov 18, 2025·0 cites·9 claims
- 3069US10766714B2Lifting device and sporting deviceITOH DENKI CO LTD·Filed 2017·Granted Sep 8, 2020·3 cites·12 claims
- 3167US9873565B2Motorized rollerITOH DENKI CO LTD·Filed 2015·Granted Jan 23, 2018·2 cites·12 claims
- 3267US7777440B2Motor driving circuit and method for controlling a motorized rollerITOH DENKI CO LTD·Filed 2006·Granted Aug 17, 2010·6 cites·16 claims
- 3367US7187151B2Conveyor unit, controller for a driving roller for use in the conveyor unit, and zone controlled conveyor system incorporating the conveyor unitITOH DENKI CO LTD·Filed 2005·Granted Mar 6, 2007·6 cites·25 claims
- 3465US12577061B2Conveyance deviceITOH DENKI CO LTD·Filed 2021·Granted Mar 17, 2026·0 cites·16 claims
- 3564US7846081B2Method for producing motorized roller and motorized roller produced by the methodITOH DENKI CO LTD·Filed 2006·Granted Dec 7, 2010·5 cites·16 claims
- 3663US12304745B2Method for manufacturing conveyance deviceITOH DENKI CO LTD·Filed 2021·Granted May 20, 2025·0 cites·7 claims
- 3763US9944468B2Conveyor deviceITOH DENKI CO LTD·Filed 2015·Granted Apr 17, 2018·2 cites·20 claims
- 3862US10322883B2Conveyor device, conveyor system, zone controller, CAD device, and method for manufacturing conveyor deviceITOH DENKI CO LTD·Filed 2015·Granted Jun 18, 2019·2 cites·27 claims
- 3962US10308442B2Conveyed-object discharge deviceITOH DENKI CO LTD·Filed 2015·Granted Jun 4, 2019·2 cites·9 claims
- 4062US9868594B2Transfer device controller and transport deviceITOH DENKI CO LTD·Filed 2014·Granted Jan 16, 2018·4 cites·27 claims
- 4160US12275599B2Conveyor system, cause information report device, and computer-readable recording medium recording program for cause information report deviceITOH DENKI CO LTD·Filed 2021·Granted Apr 15, 2025·0 cites·15 claims
- 4255US12522445B2Conveyor device and sensor for conveyorITOH DENKI CO LTD·Filed 2022·Granted Jan 13, 2026·0 cites·8 claims
- 4354US12371268B2Motor unit and conveyance deviceITOH DENKI CO LTD·Filed 2022·Granted Jul 29, 2025·0 cites·2 claims
- 4454US11097899B2Conveyor device and conveying-direction changing deviceITOH DENKI CO LTD·Filed 2019·Granted Aug 24, 2021·0 cites·20 claims
- 4553US11273986B2Conveyance device and conveyance direction changing deviceITOH DENKI CO LTD·Filed 2020·Granted Mar 15, 2022·0 cites·23 claims
- 4649US12578697B2Conveyor systemITOH DENKI CO LTD·Filed 2020·Granted Mar 17, 2026·0 cites·18 claims
- 4747US2018035624A1Plant cultivation device and plant cultivation systemITOH DENKI CO LTD·Filed 2016·Application pending·0 cites
- 4846US7816877B2Brake-controllable brushless motorITOH DENKI CO LTD·Filed 2008·Granted Oct 19, 2010·1 cites·8 claims
- 4944US2008093196A1Controller for regulating the speed and direction of a conveyor driven by a motorized rollerITOH DENKI CO LTD·Filed 2007·Application pending·0 cites
- 5043US2008169171A1Sorter and roller-conveying system incorporating the sorterITOH DENKI CO LTD·Filed 2008·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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