Inventor · disambiguated record
Ushio Yokoyama
Also filed as: YOKOYAMA USHIO
13 granted patents·23 citations·filing 2013–2022
86Inventor score
Top patents by PatentIndex Score
13 records- 0189US11795594B2Thread take-up lever switching mechanism and sewing machineJANOME CORP·Filed 2022·Granted Oct 24, 2023·2 cites·5 claims
- 0276US11390974B2Embroidery frameJANOME SEWING MACHINE CO LTD·Filed 2020·Granted Jul 19, 2022·1 cites·16 claims
- 0373US9885132B2Compressed air supplying device of a sewing machineJANOME SEWING MACHINE CO LTD·Filed 2015·Granted Feb 6, 2018·2 cites·3 claims
- 0470US9856586B2Thread inserting deviceJANOME SEWING MACHINE CO LTD·Filed 2016·Granted Jan 2, 2018·1 cites·6 claims
- 0570US9126801B2BobbinJANOME SEWING MACHINE CO LTD·Filed 2014·Granted Sep 8, 2015·2 cites·5 claims
- 0669US9395530B2Magnifier for sewing machineJANOME SEWING MACHINE CO LTD·Filed 2014·Granted Jul 19, 2016·2 cites·5 claims
- 0763USD741378SBobbin with thread holding functionJANOME SEWING MACHINE CO LTD·Filed 2013·Granted Oct 20, 2015·13 cites·1 claims
- 0853US9540212B2BobbinJANOME SEWING MACHINE CO LTD·Filed 2015·Granted Jan 10, 2017·0 cites·13 claims
- 0950US11047081B2Overlock sewing machineJANOME SEWING MACHINE CO LTD·Filed 2020·Granted Jun 29, 2021·0 cites·6 claims
- 1043US10988877B2Overlock sewing machineJANOME SEWING MACHINE CO LTD·Filed 2019·Granted Apr 27, 2021·0 cites·9 claims
- 1143US10988878B2Overlock sewing machineJANOME SEWING MACHINE CO LTD·Filed 2019·Granted Apr 27, 2021·0 cites·7 claims
- 1241US9297102B2Presser device with fabric guideJANOME SEWING MACHINE CO LTD·Filed 2014·Granted Mar 29, 2016·0 cites·28 claims
- 1334US9587335B2Threading device of a sewing machineJANOME SEWING MACHINE CO LTD·Filed 2015·Granted Mar 7, 2017·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →